| 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 | $102.99 | 3.344% | $106.434 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $38.75 | 8.612% | $42.0872 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $227.52 | 8.850% | $247.6555 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $147.28 | 8.163% | $159.3025 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $42.45 | 4.534% | $44.3747 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $106.51 | 5.559% | $112.4309 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $240.58 | 3.774% | $249.6595 | $249.66 | $249.65 | $249.70 |
| 7 purchase totals = | $906.08 | $961.9443 | $961.94 | $961.95 | $962.00 | |