| 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 | $225.29 | 6.361% | $239.6207 | $239.62 | $239.60 | $239.60 |
| Purchase #2 | $38.68 | 13.838% | $44.0325 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $23.94 | 10.817% | $26.5296 | $26.53 | $26.55 | $26.50 |
| Purchase #4 | $48.68 | 13.546% | $55.2742 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $229.38 | 4.653% | $240.0531 | $240.05 | $240.05 | $240.10 |
| Purchase #6 | $65.34 | 7.414% | $70.1843 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $146.62 | 5.691% | $154.9641 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $777.93 | $830.6585 | $830.64 | $830.65 | $830.70 | |