| 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 | $160.62 | 12.611% | $180.8758 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $205.63 | 5.800% | $217.5565 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $207.37 | 3.850% | $215.3537 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $191.61 | 3.808% | $198.9065 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $206.57 | 13.269% | $233.9798 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $211.60 | 10.646% | $234.1269 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $37.44 | 9.629% | $41.0451 | $41.05 | $41.05 | $41.00 |
| 7 purchase totals = | $1,220.84 | $1,321.8443 | $1,321.86 | $1,321.90 | $1,321.90 | |