| 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 | $70.30 | 6.799% | $75.0797 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $69.47 | 7.349% | $74.5754 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $144.31 | 5.658% | $152.4751 | $152.48 | $152.50 | $152.50 |
| Purchase #4 | $134.51 | 8.654% | $146.1505 | $146.15 | $146.15 | $146.20 |
| Purchase #5 | $61.71 | 9.581% | $67.6224 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $244.35 | 5.532% | $257.8674 | $257.87 | $257.85 | $257.90 |
| Purchase #7 | $94.84 | 13.781% | $107.9099 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $819.49 | $881.6804 | $881.69 | $881.70 | $881.80 | |