| 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 | $37.64 | 3.354% | $38.9024 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $66.75 | 4.359% | $69.6596 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $36.53 | 9.459% | $39.9854 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $171.83 | 9.634% | $188.3841 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $133.91 | 6.461% | $142.5619 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $217.95 | 8.637% | $236.7743 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $207.63 | 4.328% | $216.6162 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $872.24 | $932.8839 | $932.88 | $932.85 | $933.00 | |