| 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 | $62.36 | 7.146% | $66.8162 | $66.82 | $66.80 | $66.80 |
| Purchase #2 | $78.63 | 12.853% | $88.7363 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $28.25 | 8.475% | $30.6442 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $98.84 | 9.402% | $108.1329 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $135.53 | 8.346% | $146.8413 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $99.97 | 11.462% | $111.4286 | $111.43 | $111.45 | $111.40 |
| Purchase #7 | $79.73 | 11.270% | $88.7156 | $88.72 | $88.70 | $88.70 |
| 7 purchase totals = | $583.31 | $641.3151 | $641.32 | $641.35 | $641.10 | |