| 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 | $28.80 | 9.853% | $31.6377 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $101.71 | 6.184% | $107.9997 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $228.97 | 12.580% | $257.7744 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $104.91 | 11.679% | $117.1624 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $18.85 | 3.410% | $19.4928 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $11.68 | 12.543% | $13.145 | $13.15 | $13.15 | $13.10 |
| Purchase #7 | $241.39 | 4.349% | $251.8881 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $736.31 | $799.1001 | $799.10 | $799.10 | $799.10 | |