| 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 | $65.40 | 10.238% | $72.0957 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $100.46 | 12.623% | $113.1411 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $191.68 | 13.631% | $217.8079 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $153.65 | 3.382% | $158.8464 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $33.55 | 3.334% | $34.6686 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $12.78 | 12.842% | $14.4212 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $159.30 | 6.764% | $170.0751 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $716.82 | $781.0560 | $781.07 | $781.05 | $781.00 | |