| 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 | $40.52 | 9.157% | $44.2304 | $44.23 | $44.25 | $44.20 |
| Purchase #2 | $86.66 | 8.258% | $93.8164 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $28.58 | 9.230% | $31.2179 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $36.88 | 9.426% | $40.3563 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $65.93 | 5.642% | $69.6498 | $69.65 | $69.65 | $69.60 |
| Purchase #6 | $224.82 | 3.515% | $232.7224 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $140.79 | 9.340% | $153.9398 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $624.18 | $665.9330 | $665.94 | $665.90 | $665.80 | |