| 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 | $172.29 | 3.276% | $177.9342 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $179.67 | 12.692% | $202.4737 | $202.47 | $202.45 | $202.50 |
| Purchase #3 | $202.74 | 13.340% | $229.7855 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $65.32 | 5.353% | $68.8166 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $7.63 | 9.186% | $8.3309 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $83.78 | 3.321% | $86.5623 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $94.45 | 12.405% | $106.1665 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $805.88 | $880.0697 | $880.07 | $880.05 | $880.10 | |