| 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 | $231.70 | 10.537% | $256.1142 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $218.34 | 10.787% | $241.8923 | $241.89 | $241.90 | $241.90 |
| Purchase #3 | $188.55 | 11.421% | $210.0843 | $210.08 | $210.10 | $210.10 |
| Purchase #4 | $61.77 | 6.818% | $65.9815 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $170.78 | 9.836% | $187.5779 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $143.48 | 7.662% | $154.4734 | $154.47 | $154.45 | $154.50 |
| Purchase #7 | $161.75 | 4.608% | $169.2034 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $1,176.37 | $1,285.3270 | $1,285.31 | $1,285.35 | $1,285.40 | |