| 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 | $164.91 | 9.297% | $180.2417 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $47.87 | 8.718% | $52.0433 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $25.82 | 10.580% | $28.5518 | $28.55 | $28.55 | $28.60 |
| Purchase #4 | $48.99 | 12.168% | $54.9511 | $54.95 | $54.95 | $55.00 |
| Purchase #5 | $215.99 | 11.628% | $241.1053 | $241.11 | $241.10 | $241.10 |
| Purchase #6 | $225.83 | 4.138% | $235.1748 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $107.86 | 12.187% | $121.0049 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $837.27 | $913.0729 | $913.06 | $913.05 | $913.10 | |