| 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 | $71.70 | 4.784% | $75.1301 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $53.26 | 8.550% | $57.8137 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $61.38 | 3.434% | $63.4878 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $116.66 | 9.489% | $127.7299 | $127.73 | $127.75 | $127.70 |
| Purchase #5 | $100.75 | 13.449% | $114.2999 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $22.68 | 11.623% | $25.3161 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $139.42 | 9.265% | $152.3373 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $565.85 | $616.1148 | $616.12 | $616.15 | $616.00 | |