| 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 | $33.78 | 4.729% | $35.3775 | $35.38 | $35.40 | $35.40 |
| Purchase #2 | $119.97 | 3.375% | $124.019 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $207.44 | 9.830% | $227.8314 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $143.43 | 11.325% | $159.6734 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $90.53 | 7.786% | $97.5787 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $28.37 | 11.701% | $31.6896 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $6.63 | 8.779% | $7.212 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $630.15 | $683.3816 | $683.38 | $683.40 | $683.40 | |