| 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 | $78.99 | 4.260% | $82.355 | $82.36 | $82.35 | $82.40 |
| Purchase #2 | $220.74 | 5.320% | $232.4834 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $130.62 | 10.682% | $144.5728 | $144.57 | $144.55 | $144.60 |
| Purchase #4 | $93.69 | 11.703% | $104.6545 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $168.98 | 11.803% | $188.9247 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $71.61 | 3.120% | $73.8442 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $35.86 | 12.422% | $40.3145 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $800.49 | $867.1491 | $867.13 | $867.10 | $867.20 | |