| 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 | $20.95 | 9.538% | $22.9482 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $229.95 | 6.317% | $244.4759 | $244.48 | $244.50 | $244.50 |
| Purchase #3 | $133.27 | 13.462% | $151.2108 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $135.68 | 10.576% | $150.0295 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $245.38 | 7.742% | $264.3773 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $103.54 | 6.627% | $110.4016 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $86.40 | 4.580% | $90.3571 | $90.36 | $90.35 | $90.40 |
| 7 purchase totals = | $955.17 | $1,033.8004 | $1,033.81 | $1,033.85 | $1,033.80 | |