| 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 | $115.67 | 7.134% | $123.9219 | $123.92 | $123.90 | $123.90 |
| Purchase #2 | $35.77 | 10.851% | $39.6514 | $39.65 | $39.65 | $39.70 |
| Purchase #3 | $244.89 | 7.375% | $262.9506 | $262.95 | $262.95 | $263.00 |
| Purchase #4 | $102.60 | 6.225% | $108.9869 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $125.94 | 11.439% | $140.3463 | $140.35 | $140.35 | $140.30 |
| Purchase #6 | $128.40 | 7.548% | $138.0916 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $74.27 | 8.848% | $80.8414 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $827.54 | $894.7901 | $894.79 | $894.80 | $894.80 | |