| 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 | $155.97 | 10.436% | $172.247 | $172.25 | $172.25 | $172.20 |
| Purchase #2 | $193.89 | 8.725% | $210.8069 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $36.40 | 12.531% | $40.9613 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $237.77 | 9.670% | $260.7624 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $24.92 | 4.610% | $26.0688 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $55.84 | 3.304% | $57.685 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $23.29 | 6.483% | $24.7999 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $728.08 | $793.3313 | $793.34 | $793.30 | $793.40 | |