| 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 | $47.91 | 3.412% | $49.5447 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $16.40 | 3.238% | $16.931 | $16.93 | $16.95 | $16.90 |
| Purchase #3 | $97.46 | 9.203% | $106.4292 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $21.71 | 3.416% | $22.4516 | $22.45 | $22.45 | $22.50 |
| Purchase #5 | $155.27 | 11.236% | $172.7161 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $219.64 | 4.520% | $229.5677 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $213.99 | 10.311% | $236.0545 | $236.05 | $236.05 | $236.10 |
| 7 purchase totals = | $772.38 | $833.6948 | $833.69 | $833.70 | $833.70 | |