| 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 | $165.28 | 10.610% | $182.8162 | $182.82 | $182.80 | $182.80 |
| Purchase #2 | $85.72 | 9.459% | $93.8283 | $93.83 | $93.85 | $93.80 |
| Purchase #3 | $17.49 | 13.773% | $19.8989 | $19.90 | $19.90 | $19.90 |
| Purchase #4 | $87.59 | 7.122% | $93.8282 | $93.83 | $93.85 | $93.80 |
| Purchase #5 | $168.37 | 4.581% | $176.083 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $171.81 | 12.556% | $193.3825 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $144.57 | 3.599% | $149.7731 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $840.83 | $909.6102 | $909.61 | $909.65 | $909.60 | |