| 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 | $105.86 | 3.199% | $109.2465 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $9.28 | 7.742% | $9.9985 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $19.27 | 8.704% | $20.9473 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $224.81 | 3.357% | $232.3569 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $19.77 | 4.724% | $20.7039 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $37.63 | 10.491% | $41.5778 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $203.66 | 8.340% | $220.6452 | $220.65 | $220.65 | $220.60 |
| 7 purchase totals = | $620.28 | $655.4761 | $655.49 | $655.50 | $655.40 | |