| 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 | $20.54 | 5.872% | $21.7461 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $144.57 | 11.163% | $160.7083 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $121.57 | 5.816% | $128.6405 | $128.64 | $128.65 | $128.60 |
| Purchase #4 | $84.34 | 4.226% | $87.9042 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $134.67 | 6.605% | $143.565 | $143.57 | $143.55 | $143.60 |
| Purchase #6 | $221.57 | 9.218% | $241.9943 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $124.87 | 13.642% | $141.9048 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $852.13 | $926.4632 | $926.46 | $926.45 | $926.40 | |