| 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 | $215.30 | 8.865% | $234.3863 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $42.85 | 4.613% | $44.8267 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $231.30 | 13.180% | $261.7853 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $188.29 | 7.468% | $202.3515 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $184.70 | 4.701% | $193.3827 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $245.38 | 5.457% | $258.7704 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $64.81 | 9.717% | $71.1076 | $71.11 | $71.10 | $71.10 |
| 7 purchase totals = | $1,172.63 | $1,266.6105 | $1,266.62 | $1,266.65 | $1,266.70 | |