| 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 | $99.83 | 3.342% | $103.1663 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $88.68 | 12.682% | $99.9264 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $108.39 | 11.786% | $121.1648 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $188.57 | 6.471% | $200.7724 | $200.77 | $200.75 | $200.80 |
| Purchase #5 | $126.34 | 7.629% | $135.9785 | $135.98 | $136.00 | $136.00 |
| Purchase #6 | $16.97 | 13.654% | $19.2871 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $229.99 | 12.306% | $258.2926 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $858.77 | $938.5881 | $938.59 | $938.60 | $938.70 | |