| 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 | $45.41 | 10.384% | $50.1254 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $244.27 | 4.574% | $255.4429 | $255.44 | $255.45 | $255.40 |
| Purchase #3 | $176.53 | 12.400% | $198.4197 | $198.42 | $198.40 | $198.40 |
| Purchase #4 | $175.29 | 13.140% | $198.3231 | $198.32 | $198.30 | $198.30 |
| Purchase #5 | $97.61 | 9.738% | $107.1153 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $59.46 | 7.850% | $64.1276 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $206.93 | 9.114% | $225.7896 | $225.79 | $225.80 | $225.80 |
| 7 purchase totals = | $1,005.50 | $1,099.3436 | $1,099.35 | $1,099.35 | $1,099.20 | |