| 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 | $160.64 | 11.274% | $178.7506 | $178.75 | $178.75 | $178.80 |
| Purchase #2 | $50.55 | 9.729% | $55.468 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $197.66 | 13.764% | $224.8659 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $157.83 | 12.832% | $178.0827 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $220.98 | 3.622% | $228.9839 | $228.98 | $229.00 | $229.00 |
| Purchase #6 | $54.73 | 7.409% | $58.7849 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $92.70 | 4.856% | $97.2015 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $935.09 | $1,022.1375 | $1,022.13 | $1,022.15 | $1,022.30 | |