| 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 | $12.48 | 7.697% | $13.4406 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $206.49 | 10.484% | $228.1384 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $200.56 | 5.146% | $210.8808 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $13.30 | 6.434% | $14.1557 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $142.55 | 8.652% | $154.8834 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $241.57 | 11.529% | $269.4206 | $269.42 | $269.40 | $269.40 |
| Purchase #7 | $91.89 | 4.676% | $96.1868 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $908.84 | $987.1063 | $987.11 | $987.15 | $987.10 | |