| 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 | $83.80 | 4.784% | $87.809 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $62.68 | 5.805% | $66.3186 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $32.27 | 8.825% | $35.1178 | $35.12 | $35.10 | $35.10 |
| Purchase #4 | $74.94 | 9.526% | $82.0788 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $90.78 | 11.399% | $101.128 | $101.13 | $101.15 | $101.10 |
| Purchase #6 | $214.40 | 7.705% | $230.9195 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $127.77 | 6.734% | $136.374 | $136.37 | $136.35 | $136.40 |
| 7 purchase totals = | $686.64 | $739.7457 | $739.75 | $739.70 | $739.70 | |