| 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 | $51.99 | 12.857% | $58.6744 | $58.67 | $58.65 | $58.70 |
| Purchase #2 | $78.62 | 4.102% | $81.845 | $81.85 | $81.85 | $81.80 |
| Purchase #3 | $27.57 | 13.405% | $31.2658 | $31.27 | $31.25 | $31.30 |
| Purchase #4 | $224.99 | 8.817% | $244.8274 | $244.83 | $244.85 | $244.80 |
| Purchase #5 | $119.88 | 11.408% | $133.5559 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $22.28 | 11.690% | $24.8845 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $29.31 | 10.495% | $32.3861 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $554.64 | $607.4391 | $607.45 | $607.45 | $607.50 | |