| 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 | $151.53 | 9.432% | $165.8223 | $165.82 | $165.80 | $165.80 |
| Purchase #2 | $46.35 | 3.642% | $48.0381 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $70.84 | 12.735% | $79.8615 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $12.88 | 9.752% | $14.1361 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $148.53 | 3.616% | $153.9008 | $153.90 | $153.90 | $153.90 |
| Purchase #6 | $75.79 | 13.760% | $86.2187 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $33.56 | 13.434% | $38.0685 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $539.48 | $586.0460 | $586.05 | $586.00 | $586.00 | |