| 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 | $83.46 | 7.396% | $89.6327 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $75.30 | 6.396% | $80.1162 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $75.55 | 8.221% | $81.761 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $42.81 | 7.258% | $45.9171 | $45.92 | $45.90 | $45.90 |
| Purchase #5 | $53.55 | 8.799% | $58.2619 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $141.88 | 10.215% | $156.373 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $184.53 | 10.179% | $203.3133 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $657.08 | $715.3752 | $715.37 | $715.30 | $715.40 | |