| 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 | $171.68 | 5.458% | $181.0503 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $69.50 | 10.135% | $76.5438 | $76.54 | $76.55 | $76.50 |
| Purchase #3 | $112.84 | 12.270% | $126.6855 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $40.92 | 5.842% | $43.3105 | $43.31 | $43.30 | $43.30 |
| Purchase #5 | $226.35 | 3.434% | $234.1229 | $234.12 | $234.10 | $234.10 |
| Purchase #6 | $59.54 | 6.105% | $63.1749 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $132.31 | 13.167% | $149.7313 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $813.14 | $874.6192 | $874.61 | $874.60 | $874.60 | |