| 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 | $156.35 | 3.267% | $161.458 | $161.46 | $161.45 | $161.50 |
| Purchase #2 | $100.43 | 13.468% | $113.9559 | $113.96 | $113.95 | $114.00 |
| Purchase #3 | $110.74 | 3.323% | $114.4199 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $218.30 | 13.855% | $248.5455 | $248.55 | $248.55 | $248.50 |
| Purchase #5 | $44.83 | 4.115% | $46.6748 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $103.89 | 11.791% | $116.1397 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $166.27 | 8.812% | $180.9217 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $900.81 | $982.1155 | $982.12 | $982.05 | $982.10 | |