| 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 | $100.41 | 8.159% | $108.6025 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $213.58 | 13.611% | $242.6504 | $242.65 | $242.65 | $242.70 |
| Purchase #3 | $78.35 | 7.485% | $84.2145 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $193.49 | 10.763% | $214.3153 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $198.52 | 12.555% | $223.4442 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $116.81 | 11.532% | $130.2805 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $90.36 | 3.810% | $93.8027 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $991.52 | $1,097.3101 | $1,097.30 | $1,097.30 | $1,097.30 | |