| 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 | $156.74 | 13.297% | $177.5817 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $198.33 | 3.372% | $205.0177 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $170.83 | 3.360% | $176.5699 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $120.64 | 8.551% | $130.9559 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $67.50 | 5.449% | $71.1781 | $71.18 | $71.20 | $71.20 |
| Purchase #6 | $33.91 | 9.847% | $37.2491 | $37.25 | $37.25 | $37.20 |
| Purchase #7 | $8.79 | 6.510% | $9.3622 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $756.74 | $807.9146 | $807.92 | $807.90 | $808.00 | |