| 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 | $21.89 | 13.359% | $24.8143 | $24.81 | $24.80 | $24.80 |
| Purchase #2 | $58.82 | 10.687% | $65.1061 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $186.40 | 9.759% | $204.5908 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $55.45 | 8.261% | $60.0307 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $73.92 | 7.255% | $79.2829 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $49.57 | 9.834% | $54.4447 | $54.44 | $54.45 | $54.40 |
| Purchase #7 | $88.88 | 11.489% | $99.0914 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $534.93 | $587.3609 | $587.35 | $587.40 | $587.30 | |