| 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 | $26.66 | 5.610% | $28.1556 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $179.85 | 10.132% | $198.0724 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $35.71 | 5.499% | $37.6737 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $137.31 | 3.866% | $142.6184 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $49.77 | 9.146% | $54.322 | $54.32 | $54.30 | $54.30 |
| Purchase #6 | $235.71 | 3.527% | $244.0235 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $14.49 | 3.179% | $14.9506 | $14.95 | $14.95 | $15.00 |
| 7 purchase totals = | $679.50 | $719.8162 | $719.81 | $719.70 | $719.90 | |