| 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 | $51.52 | 13.398% | $58.4226 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $180.50 | 9.777% | $198.1475 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $48.57 | 12.653% | $54.7156 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $173.99 | 9.239% | $190.0649 | $190.06 | $190.05 | $190.10 |
| Purchase #5 | $207.76 | 4.310% | $216.7145 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $235.39 | 7.656% | $253.4115 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $89.85 | 9.835% | $98.6867 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $987.58 | $1,070.1633 | $1,070.16 | $1,070.10 | $1,070.10 | |