| 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 | $183.59 | 4.221% | $191.3393 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $188.84 | 11.317% | $210.211 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $196.82 | 6.352% | $209.322 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $83.91 | 4.766% | $87.9092 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $206.53 | 3.231% | $213.203 | $213.20 | $213.20 | $213.20 |
| Purchase #6 | $180.96 | 5.198% | $190.3663 | $190.37 | $190.35 | $190.40 |
| Purchase #7 | $18.39 | 9.514% | $20.1396 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $1,059.04 | $1,122.4904 | $1,122.49 | $1,122.45 | $1,122.40 | |