| 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 | $72.94 | 7.169% | $78.1691 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $160.75 | 7.523% | $172.8432 | $172.84 | $172.85 | $172.80 |
| Purchase #3 | $138.55 | 8.232% | $149.9554 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $131.64 | 9.149% | $143.6837 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $136.32 | 13.229% | $154.3538 | $154.35 | $154.35 | $154.40 |
| Purchase #6 | $157.40 | 12.289% | $176.7429 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $47.33 | 5.573% | $49.9677 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $844.93 | $925.7158 | $925.71 | $925.70 | $925.80 | |