| 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 | $6.64 | 11.816% | $7.4246 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $11.67 | 5.738% | $12.3396 | $12.34 | $12.35 | $12.30 |
| Purchase #3 | $23.64 | 10.491% | $26.1201 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $216.30 | 12.104% | $242.481 | $242.48 | $242.50 | $242.50 |
| Purchase #5 | $30.38 | 7.653% | $32.705 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $239.31 | 13.302% | $271.143 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $108.62 | 4.635% | $113.6545 | $113.65 | $113.65 | $113.70 |
| 7 purchase totals = | $636.56 | $705.8678 | $705.86 | $705.85 | $705.80 | |