| 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 | $168.88 | 5.289% | $177.8121 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $128.81 | 7.642% | $138.6537 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $140.72 | 10.194% | $155.065 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $21.57 | 4.147% | $22.4645 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $143.33 | 3.311% | $148.0757 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $165.90 | 11.855% | $185.5674 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $39.98 | 9.307% | $43.7009 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $809.19 | $871.3393 | $871.34 | $871.30 | $871.50 | |