| 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 | $103.56 | 6.146% | $109.9248 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $248.66 | 11.423% | $277.0644 | $277.06 | $277.05 | $277.10 |
| Purchase #3 | $130.35 | 7.493% | $140.1171 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $13.96 | 3.153% | $14.4002 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $197.98 | 13.591% | $224.8875 | $224.89 | $224.90 | $224.90 |
| Purchase #6 | $86.64 | 9.396% | $94.7807 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $94.53 | 8.825% | $102.8723 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $875.68 | $964.0470 | $964.04 | $964.00 | $964.10 | |