| 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 | $240.40 | 4.737% | $251.7877 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $170.49 | 9.861% | $187.302 | $187.30 | $187.30 | $187.30 |
| Purchase #3 | $38.70 | 6.815% | $41.3374 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $185.59 | 12.134% | $208.1095 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $116.99 | 5.709% | $123.669 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $70.57 | 10.560% | $78.0222 | $78.02 | $78.00 | $78.00 |
| Purchase #7 | $171.98 | 12.810% | $194.0106 | $194.01 | $194.00 | $194.00 |
| 7 purchase totals = | $994.72 | $1,084.2384 | $1,084.24 | $1,084.20 | $1,084.20 | |