| 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 | $48.31 | 3.870% | $50.1796 | $50.18 | $50.20 | $50.20 |
| Purchase #2 | $176.84 | 7.593% | $190.2675 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $66.26 | 3.728% | $68.7302 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $6.79 | 9.274% | $7.4197 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $162.56 | 7.515% | $174.7764 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $50.90 | 3.241% | $52.5497 | $52.55 | $52.55 | $52.50 |
| Purchase #7 | $172.98 | 6.521% | $184.26 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $684.64 | $728.1831 | $728.19 | $728.20 | $728.20 | |