| 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 | $13.81 | 13.577% | $15.685 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $250.77 | 3.683% | $260.0059 | $260.01 | $260.00 | $260.00 |
| Purchase #3 | $108.89 | 11.864% | $121.8087 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $82.42 | 11.183% | $91.637 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $137.31 | 13.730% | $156.1627 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $149.68 | 9.128% | $163.3428 | $163.34 | $163.35 | $163.30 |
| Purchase #7 | $229.78 | 6.460% | $244.6238 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $972.66 | $1,053.2659 | $1,053.27 | $1,053.25 | $1,053.20 | |