| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.90 | 4.399% | $170.066 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $149.51 | 10.585% | $165.3356 | $165.34 | $165.35 | $165.30 |
| Purchase #3 | $163.43 | 3.478% | $169.1141 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $228.42 | 9.714% | $250.6087 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $161.27 | 13.104% | $182.4028 | $182.40 | $182.40 | $182.40 |
| Purchase #6 | $185.62 | 12.704% | $209.2012 | $209.20 | $209.20 | $209.20 |
| Purchase #7 | $249.51 | 11.241% | $277.5574 | $277.56 | $277.55 | $277.60 |
| 7 purchase totals = | $1,300.66 | $1,424.2858 | $1,424.29 | $1,424.25 | $1,424.30 | |