| 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 | $54.76 | 5.667% | $57.8632 | $57.86 | $57.85 | $57.90 |
| Purchase #2 | $55.53 | 5.312% | $58.4798 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $17.39 | 13.296% | $19.7022 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $131.66 | 13.708% | $149.708 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $247.72 | 9.858% | $272.1402 | $272.14 | $272.15 | $272.10 |
| Purchase #6 | $47.41 | 9.270% | $51.8049 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $172.73 | 5.573% | $182.3562 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $727.20 | $792.0545 | $792.05 | $792.05 | $792.10 | |