| 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 | $53.88 | 11.128% | $59.8758 | $59.88 | $59.90 | $59.90 |
| Purchase #2 | $152.55 | 12.823% | $172.1115 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $170.89 | 8.485% | $185.39 | $185.39 | $185.40 | $185.40 |
| Purchase #4 | $239.50 | 4.425% | $250.0979 | $250.10 | $250.10 | $250.10 |
| Purchase #5 | $173.28 | 10.177% | $190.9147 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $231.55 | 8.488% | $251.204 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $74.94 | 12.362% | $84.2041 | $84.20 | $84.20 | $84.20 |
| 7 purchase totals = | $1,096.59 | $1,193.7980 | $1,193.79 | $1,193.80 | $1,193.80 | |