| 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 | $230.49 | 10.490% | $254.6684 | $254.67 | $254.65 | $254.70 |
| Purchase #2 | $70.25 | 12.462% | $79.0046 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $62.89 | 8.693% | $68.357 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $42.36 | 12.809% | $47.7859 | $47.79 | $47.80 | $47.80 |
| Purchase #5 | $135.29 | 12.221% | $151.8238 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $55.85 | 10.516% | $61.7232 | $61.72 | $61.70 | $61.70 |
| Purchase #7 | $220.94 | 3.870% | $229.4904 | $229.49 | $229.50 | $229.50 |
| 7 purchase totals = | $818.07 | $892.8533 | $892.85 | $892.80 | $892.90 | |