| 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 | $188.73 | 7.753% | $203.3622 | $203.36 | $203.35 | $203.40 |
| Purchase #2 | $158.86 | 3.263% | $164.0436 | $164.04 | $164.05 | $164.00 |
| Purchase #3 | $98.41 | 6.814% | $105.1157 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $50.97 | 3.483% | $52.7453 | $52.75 | $52.75 | $52.70 |
| Purchase #5 | $217.77 | 4.273% | $227.0753 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $112.79 | 10.705% | $124.8642 | $124.86 | $124.85 | $124.90 |
| Purchase #7 | $144.43 | 10.610% | $159.754 | $159.75 | $159.75 | $159.80 |
| 7 purchase totals = | $971.96 | $1,036.9603 | $1,036.96 | $1,036.95 | $1,037.00 | |