| 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 | $21.27 | 13.421% | $24.1246 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $123.47 | 13.533% | $140.1792 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $9.46 | 8.579% | $10.2716 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $62.64 | 11.453% | $69.8142 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $246.55 | 6.541% | $262.6768 | $262.68 | $262.70 | $262.70 |
| Purchase #6 | $36.34 | 11.492% | $40.5162 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $225.46 | 7.839% | $243.1338 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $725.19 | $790.7164 | $790.71 | $790.70 | $790.70 | |