| 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 | $165.55 | 8.786% | $180.0952 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $40.45 | 9.337% | $44.2268 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $6.62 | 5.722% | $6.9988 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $151.80 | 7.243% | $162.7949 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $162.42 | 11.161% | $180.5477 | $180.55 | $180.55 | $180.50 |
| Purchase #6 | $118.53 | 9.562% | $129.8638 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $176.69 | 9.388% | $193.2777 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $822.06 | $897.8049 | $897.81 | $897.85 | $897.80 | |