| 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 | $169.35 | 3.825% | $175.8276 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $195.28 | 3.680% | $202.4663 | $202.47 | $202.45 | $202.50 |
| Purchase #3 | $148.73 | 4.336% | $155.1789 | $155.18 | $155.20 | $155.20 |
| Purchase #4 | $142.83 | 10.779% | $158.2256 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $60.53 | 11.281% | $67.3584 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $21.77 | 4.422% | $22.7327 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $140.89 | 10.500% | $155.6835 | $155.68 | $155.70 | $155.70 |
| 7 purchase totals = | $879.38 | $937.4730 | $937.48 | $937.55 | $937.50 | |