| 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 | $107.43 | 8.390% | $116.4434 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $28.35 | 12.255% | $31.8243 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $242.42 | 8.181% | $262.2524 | $262.25 | $262.25 | $262.30 |
| Purchase #4 | $19.76 | 7.438% | $21.2297 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $135.61 | 9.850% | $148.9676 | $148.97 | $148.95 | $149.00 |
| Purchase #6 | $64.60 | 8.855% | $70.3203 | $70.32 | $70.30 | $70.30 |
| Purchase #7 | $197.37 | 8.490% | $214.1267 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $795.54 | $865.1644 | $865.16 | $865.15 | $865.10 | |