| 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 | $21.82 | 3.397% | $22.5612 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $120.58 | 4.523% | $126.0338 | $126.03 | $126.05 | $126.00 |
| Purchase #3 | $83.43 | 7.591% | $89.7632 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $186.61 | 11.113% | $207.348 | $207.35 | $207.35 | $207.30 |
| Purchase #5 | $119.50 | 12.228% | $134.1125 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $242.87 | 6.348% | $258.2874 | $258.29 | $258.30 | $258.30 |
| Purchase #7 | $59.45 | 13.385% | $67.4074 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $834.26 | $905.5135 | $905.51 | $905.50 | $905.50 | |