| 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 | $97.40 | 8.600% | $105.7764 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $157.97 | 5.409% | $166.5146 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $139.88 | 13.272% | $158.4449 | $158.44 | $158.45 | $158.40 |
| Purchase #4 | $30.38 | 3.494% | $31.4415 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $103.33 | 10.168% | $113.8366 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $65.61 | 5.167% | $69.0001 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $165.60 | 7.454% | $177.9438 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $760.17 | $822.9579 | $822.95 | $823.00 | $822.80 | |