| 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 | $72.69 | 3.505% | $75.2378 | $75.24 | $75.25 | $75.20 |
| Purchase #2 | $143.94 | 7.592% | $154.8679 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $186.45 | 12.721% | $210.1683 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $31.49 | 11.724% | $35.1819 | $35.18 | $35.20 | $35.20 |
| Purchase #5 | $221.58 | 3.579% | $229.5103 | $229.51 | $229.50 | $229.50 |
| Purchase #6 | $83.71 | 4.396% | $87.3899 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $145.82 | 9.337% | $159.4352 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $885.68 | $951.7913 | $951.80 | $951.80 | $951.80 | |