| 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 | $171.64 | 13.317% | $194.4973 | $194.50 | $194.50 | $194.50 |
| Purchase #2 | $124.43 | 6.175% | $132.1136 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $116.31 | 9.490% | $127.3478 | $127.35 | $127.35 | $127.30 |
| Purchase #4 | $102.55 | 11.361% | $114.2007 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $129.79 | 10.788% | $143.7917 | $143.79 | $143.80 | $143.80 |
| Purchase #6 | $20.43 | 8.550% | $22.1768 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $108.92 | 7.373% | $116.9507 | $116.95 | $116.95 | $117.00 |
| 7 purchase totals = | $774.07 | $851.0786 | $851.08 | $851.10 | $851.10 | |