| 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 | $48.35 | 6.163% | $51.3298 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $77.61 | 6.638% | $82.7618 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $148.82 | 7.125% | $159.4234 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $94.58 | 5.130% | $99.432 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $20.81 | 13.693% | $23.6595 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $20.70 | 11.645% | $23.1105 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $107.42 | 7.195% | $115.1489 | $115.15 | $115.15 | $115.10 |
| 7 purchase totals = | $518.29 | $554.8659 | $554.86 | $554.85 | $554.80 | |