| 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 | $50.40 | 7.516% | $54.1881 | $54.19 | $54.20 | $54.20 |
| Purchase #2 | $50.73 | 13.750% | $57.7054 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $191.65 | 10.332% | $211.4513 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $113.49 | 10.831% | $125.7821 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $73.89 | 4.548% | $77.2505 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $131.54 | 7.532% | $141.4476 | $141.45 | $141.45 | $141.40 |
| Purchase #7 | $47.65 | 11.833% | $53.2884 | $53.29 | $53.30 | $53.30 |
| 7 purchase totals = | $659.35 | $721.1134 | $721.12 | $721.15 | $721.20 | |