| 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 | $157.27 | 3.265% | $162.4049 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $137.27 | 13.647% | $156.0032 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $103.58 | 9.357% | $113.272 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $28.56 | 8.511% | $30.9907 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $201.88 | 3.554% | $209.0548 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $204.34 | 7.640% | $219.9516 | $219.95 | $219.95 | $220.00 |
| Purchase #7 | $51.91 | 6.571% | $55.321 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $884.81 | $946.9982 | $946.98 | $946.95 | $947.10 | |