| 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 | $180.97 | 5.416% | $190.7713 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $45.40 | 12.639% | $51.1381 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $125.91 | 11.318% | $140.1605 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $19.64 | 9.585% | $21.5225 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $243.99 | 8.768% | $265.383 | $265.38 | $265.40 | $265.40 |
| Purchase #6 | $52.84 | 5.810% | $55.91 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $112.37 | 3.221% | $115.9894 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $781.12 | $840.8748 | $840.87 | $840.85 | $840.90 | |