| 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 | $27.52 | 6.162% | $29.2158 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $86.59 | 7.536% | $93.1154 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $219.42 | 6.729% | $234.1848 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $135.47 | 4.541% | $141.6217 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $84.51 | 10.862% | $93.6895 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $68.55 | 9.611% | $75.1383 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $189.78 | 3.234% | $195.9175 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $811.84 | $862.8830 | $862.89 | $862.85 | $862.80 | |