| 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 | $21.40 | 12.533% | $24.0821 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $155.32 | 4.363% | $162.0966 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $206.91 | 12.176% | $232.1034 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $122.58 | 11.200% | $136.309 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $102.59 | 6.679% | $109.442 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $35.50 | 9.640% | $38.9222 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $146.88 | 13.656% | $166.9379 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $791.18 | $869.8932 | $869.89 | $869.90 | $869.80 | |