| 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 | $36.43 | 4.118% | $37.9302 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $236.49 | 8.790% | $257.2775 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $85.75 | 9.763% | $94.1218 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $9.25 | 5.310% | $9.7412 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $144.64 | 5.646% | $152.8064 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $142.54 | 12.203% | $159.9342 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $198.48 | 8.594% | $215.5374 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $853.58 | $927.3487 | $927.35 | $927.40 | $927.20 | |