| 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 | $13.41 | 4.271% | $13.9827 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $199.75 | 7.776% | $215.2826 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $116.42 | 10.853% | $129.0551 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $202.36 | 8.681% | $219.9269 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $55.88 | 7.636% | $60.147 | $60.15 | $60.15 | $60.10 |
| Purchase #6 | $214.73 | 12.347% | $241.2427 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $203.63 | 6.814% | $217.5053 | $217.51 | $217.50 | $217.50 |
| 7 purchase totals = | $1,006.18 | $1,097.1423 | $1,097.15 | $1,097.20 | $1,097.10 | |