| 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 | $55.80 | 3.371% | $57.681 | $57.68 | $57.70 | $57.70 |
| Purchase #2 | $50.88 | 8.672% | $55.2923 | $55.29 | $55.30 | $55.30 |
| Purchase #3 | $133.98 | 7.371% | $143.8557 | $143.86 | $143.85 | $143.90 |
| Purchase #4 | $31.28 | 9.263% | $34.1775 | $34.18 | $34.20 | $34.20 |
| Purchase #5 | $181.30 | 13.583% | $205.926 | $205.93 | $205.95 | $205.90 |
| Purchase #6 | $21.83 | 10.301% | $24.0787 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $96.39 | 13.219% | $109.1318 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $571.46 | $630.1430 | $630.15 | $630.25 | $630.20 | |