| 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 | $12.53 | 9.239% | $13.6876 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $14.73 | 6.644% | $15.7087 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $54.73 | 6.561% | $58.3208 | $58.32 | $58.30 | $58.30 |
| Purchase #4 | $140.84 | 3.647% | $145.9764 | $145.98 | $146.00 | $146.00 |
| Purchase #5 | $74.78 | 6.335% | $79.5173 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $126.64 | 12.633% | $142.6384 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $46.61 | 5.786% | $49.3069 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $470.86 | $505.1561 | $505.17 | $505.15 | $505.10 | |