| 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 | $81.47 | 8.360% | $88.2809 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $149.46 | 5.510% | $157.6952 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $116.86 | 6.302% | $124.2245 | $124.22 | $124.20 | $124.20 |
| Purchase #4 | $107.53 | 4.118% | $111.9581 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $35.46 | 7.618% | $38.1613 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $34.98 | 9.516% | $38.3087 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $215.94 | 9.645% | $236.7674 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $741.70 | $795.3961 | $795.40 | $795.35 | $795.50 | |