| 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 | $86.37 | 4.668% | $90.4018 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $57.65 | 11.166% | $64.0872 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $131.92 | 3.180% | $136.1151 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $106.95 | 12.166% | $119.9615 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $146.74 | 10.291% | $161.841 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $53.90 | 3.449% | $55.759 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $135.56 | 13.396% | $153.7196 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $719.09 | $781.8852 | $781.89 | $781.85 | $781.90 | |