| 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 | $229.88 | 12.525% | $258.6725 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $205.26 | 12.506% | $230.9298 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $138.43 | 3.341% | $143.0549 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $90.80 | 9.450% | $99.3806 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $92.39 | 3.540% | $95.6606 | $95.66 | $95.65 | $95.70 |
| Purchase #6 | $50.60 | 12.858% | $57.1061 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $48.68 | 13.852% | $55.4232 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $856.04 | $940.2277 | $940.22 | $940.20 | $940.30 | |