| 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 | $108.81 | 10.432% | $120.1611 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $86.45 | 3.422% | $89.4083 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $8.85 | 5.785% | $9.362 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $151.32 | 4.599% | $158.2792 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $181.67 | 13.310% | $205.8503 | $205.85 | $205.85 | $205.90 |
| Purchase #6 | $101.61 | 8.685% | $110.4348 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $130.49 | 9.609% | $143.0288 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $769.20 | $836.5245 | $836.52 | $836.55 | $836.60 | |