| 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 | $35.64 | 9.804% | $39.1341 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $144.84 | 9.568% | $158.6983 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $133.78 | 11.545% | $149.2249 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $151.30 | 5.421% | $159.502 | $159.50 | $159.50 | $159.50 |
| Purchase #5 | $148.45 | 10.434% | $163.9393 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $217.87 | 9.628% | $238.8465 | $238.85 | $238.85 | $238.80 |
| Purchase #7 | $110.70 | 10.848% | $122.7087 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $942.58 | $1,032.0538 | $1,032.05 | $1,032.05 | $1,031.90 | |