| 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 | $171.76 | 8.779% | $186.8388 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $19.66 | 10.206% | $21.6665 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $201.72 | 5.152% | $212.1126 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $35.32 | 10.172% | $38.9128 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $172.31 | 6.862% | $184.1339 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $212.40 | 7.864% | $229.1031 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $13.49 | 12.240% | $15.1412 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $826.66 | $887.9089 | $887.90 | $887.90 | $887.80 | |