| 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 | $23.51 | 9.420% | $25.7246 | $25.72 | $25.70 | $25.70 |
| Purchase #2 | $134.89 | 5.730% | $142.6192 | $142.62 | $142.60 | $142.60 |
| Purchase #3 | $48.40 | 9.754% | $53.1209 | $53.12 | $53.10 | $53.10 |
| Purchase #4 | $55.73 | 8.768% | $60.6164 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $70.27 | 5.863% | $74.3899 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $86.26 | 6.834% | $92.155 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $112.75 | 6.478% | $120.0539 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $531.81 | $568.6799 | $568.68 | $568.60 | $568.70 | |