| 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 | $26.86 | 4.418% | $28.0467 | $28.05 | $28.05 | $28.00 |
| Purchase #2 | $85.68 | 8.513% | $92.9739 | $92.97 | $92.95 | $93.00 |
| Purchase #3 | $47.40 | 7.483% | $50.9469 | $50.95 | $50.95 | $50.90 |
| Purchase #4 | $199.42 | 7.110% | $213.5988 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $142.52 | 12.208% | $159.9188 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $224.31 | 13.498% | $254.5874 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $25.32 | 9.466% | $27.7168 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $751.51 | $827.7893 | $827.80 | $827.75 | $827.70 | |