| 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 | $106.42 | 11.295% | $118.4401 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $12.84 | 13.191% | $14.5337 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $17.64 | 5.447% | $18.6009 | $18.60 | $18.60 | $18.60 |
| Purchase #4 | $200.96 | 4.660% | $210.3247 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $20.40 | 12.333% | $22.9159 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $170.77 | 4.273% | $178.067 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $146.81 | 3.741% | $152.3022 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $675.84 | $715.1845 | $715.18 | $715.15 | $715.10 | |