| 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 | $52.41 | 4.386% | $54.7087 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $7.60 | 9.356% | $8.3111 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $163.47 | 10.478% | $180.5984 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $159.32 | 8.160% | $172.3205 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $243.64 | 11.349% | $271.2907 | $271.29 | $271.30 | $271.30 |
| Purchase #6 | $68.89 | 11.496% | $76.8096 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $220.80 | 3.776% | $229.1374 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $916.13 | $993.1764 | $993.18 | $993.15 | $993.10 | |