| 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 | $28.61 | 7.417% | $30.732 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $213.37 | 11.562% | $238.0398 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $244.71 | 12.716% | $275.8273 | $275.83 | $275.85 | $275.80 |
| Purchase #4 | $158.52 | 8.637% | $172.2114 | $172.21 | $172.20 | $172.20 |
| Purchase #5 | $192.37 | 12.758% | $216.9126 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $93.31 | 9.424% | $102.1035 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $18.44 | 12.237% | $20.6965 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $949.33 | $1,056.5231 | $1,056.52 | $1,056.55 | $1,056.40 | |