| 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 | $20.30 | 9.761% | $22.2815 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $22.59 | 3.596% | $23.4023 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $90.78 | 11.679% | $101.3822 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $247.37 | 8.160% | $267.5554 | $267.56 | $267.55 | $267.60 |
| Purchase #5 | $203.81 | 6.819% | $217.7078 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $168.88 | 6.426% | $179.7322 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $156.99 | 4.669% | $164.3199 | $164.32 | $164.30 | $164.30 |
| 7 purchase totals = | $910.72 | $976.3813 | $976.38 | $976.40 | $976.40 | |