| 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 | $11.81 | 7.457% | $12.6907 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $55.48 | 13.649% | $63.0525 | $63.05 | $63.05 | $63.10 |
| Purchase #3 | $31.55 | 9.757% | $34.6283 | $34.63 | $34.65 | $34.60 |
| Purchase #4 | $112.28 | 12.338% | $126.1331 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $135.40 | 12.850% | $152.7989 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $159.77 | 3.840% | $165.9052 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $22.83 | 8.513% | $24.7735 | $24.77 | $24.75 | $24.80 |
| 7 purchase totals = | $529.12 | $579.9822 | $579.98 | $580.00 | $580.00 | |