| 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 | $7.51 | 3.134% | $7.7454 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $12.80 | 13.634% | $14.5452 | $14.55 | $14.55 | $14.50 |
| Purchase #3 | $58.39 | 11.222% | $64.9425 | $64.94 | $64.95 | $64.90 |
| Purchase #4 | $29.60 | 8.179% | $32.021 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $144.89 | 9.447% | $158.5778 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $75.84 | 10.798% | $84.0292 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $49.86 | 8.285% | $53.9909 | $53.99 | $54.00 | $54.00 |
| 7 purchase totals = | $378.89 | $415.8520 | $415.86 | $415.90 | $415.70 | |