| 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 | $225.99 | 11.819% | $252.6998 | $252.70 | $252.70 | $252.70 |
| Purchase #2 | $9.32 | 3.701% | $9.6649 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $79.50 | 9.751% | $87.252 | $87.25 | $87.25 | $87.30 |
| Purchase #4 | $92.87 | 3.569% | $96.1845 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $130.99 | 8.415% | $142.0128 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $219.84 | 3.230% | $226.9408 | $226.94 | $226.95 | $226.90 |
| Purchase #7 | $67.89 | 10.674% | $75.1366 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $826.40 | $889.8914 | $889.88 | $889.90 | $889.90 | |