| 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 | $26.92 | 4.423% | $28.1107 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $29.45 | 12.675% | $33.1828 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $38.30 | 13.414% | $43.4376 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $189.49 | 8.142% | $204.9183 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $91.68 | 4.365% | $95.6818 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $102.26 | 7.716% | $110.1504 | $110.15 | $110.15 | $110.20 |
| Purchase #7 | $191.55 | 10.265% | $211.2126 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $669.65 | $726.6942 | $726.69 | $726.70 | $726.70 | |