| 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 | $172.44 | 9.689% | $189.1477 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $60.70 | 5.245% | $63.8837 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $37.57 | 10.777% | $41.6189 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $8.83 | 8.586% | $9.5881 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $220.56 | 7.132% | $236.2903 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $207.90 | 8.444% | $225.4551 | $225.46 | $225.45 | $225.50 |
| Purchase #7 | $60.91 | 12.229% | $68.3587 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $768.91 | $834.3425 | $834.35 | $834.35 | $834.40 | |