| 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 | $25.65 | 9.643% | $28.1234 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $205.92 | 4.462% | $215.1082 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $206.31 | 8.551% | $223.9516 | $223.95 | $223.95 | $224.00 |
| Purchase #4 | $160.80 | 7.419% | $172.7298 | $172.73 | $172.75 | $172.70 |
| Purchase #5 | $121.59 | 11.299% | $135.3285 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $146.85 | 9.495% | $160.7934 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $192.82 | 8.853% | $209.8904 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $1,059.94 | $1,145.9253 | $1,145.92 | $1,145.95 | $1,145.90 | |