| 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 | $175.97 | 9.646% | $192.9441 | $192.94 | $192.95 | $192.90 |
| Purchase #2 | $152.41 | 8.265% | $165.0067 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $120.60 | 4.682% | $126.2465 | $126.25 | $126.25 | $126.20 |
| Purchase #4 | $12.83 | 6.594% | $13.676 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $177.74 | 9.211% | $194.1116 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $141.31 | 6.177% | $150.0387 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $38.85 | 7.756% | $41.8632 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $819.71 | $883.8868 | $883.89 | $883.90 | $883.80 | |