| 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 | $190.79 | 10.546% | $210.9107 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $97.55 | 8.726% | $106.0622 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $246.29 | 5.669% | $260.2522 | $260.25 | $260.25 | $260.30 |
| Purchase #4 | $13.80 | 7.482% | $14.8325 | $14.83 | $14.85 | $14.80 |
| Purchase #5 | $162.74 | 4.698% | $170.3855 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $182.35 | 13.484% | $206.9381 | $206.94 | $206.95 | $206.90 |
| Purchase #7 | $35.86 | 10.867% | $39.7569 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $929.38 | $1,009.1381 | $1,009.14 | $1,009.15 | $1,009.20 | |