| 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 | $12.81 | 6.368% | $13.6257 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $102.60 | 8.109% | $110.9198 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $190.41 | 9.463% | $208.4285 | $208.43 | $208.45 | $208.40 |
| Purchase #4 | $186.77 | 8.280% | $202.2346 | $202.23 | $202.25 | $202.20 |
| Purchase #5 | $8.25 | 11.482% | $9.1973 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $116.30 | 7.866% | $125.4482 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $229.75 | 10.766% | $254.4849 | $254.48 | $254.50 | $254.50 |
| 7 purchase totals = | $846.89 | $924.3390 | $924.34 | $924.40 | $924.20 | |