| 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 | $175.95 | 8.122% | $190.2407 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $122.37 | 8.140% | $132.3309 | $132.33 | $132.35 | $132.30 |
| Purchase #3 | $105.58 | 4.243% | $110.0598 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $198.61 | 9.819% | $218.1115 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $36.85 | 12.231% | $41.3571 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $67.90 | 9.758% | $74.5257 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $172.45 | 4.778% | $180.6897 | $180.69 | $180.70 | $180.70 |
| 7 purchase totals = | $879.71 | $947.3154 | $947.32 | $947.35 | $947.30 | |