| 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 | $83.65 | 7.469% | $89.8978 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $154.51 | 4.295% | $161.1462 | $161.15 | $161.15 | $161.10 |
| Purchase #3 | $87.68 | 6.782% | $93.6265 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $151.81 | 6.336% | $161.4287 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $59.93 | 6.353% | $63.7374 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $184.43 | 4.339% | $192.4324 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $187.91 | 4.198% | $195.7985 | $195.80 | $195.80 | $195.80 |
| 7 purchase totals = | $909.92 | $958.0675 | $958.08 | $958.15 | $957.90 | |