| 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 | $64.81 | 7.574% | $69.7187 | $69.72 | $69.70 | $69.70 |
| Purchase #2 | $54.50 | 7.119% | $58.3799 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $164.91 | 9.368% | $180.3588 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $70.64 | 3.207% | $72.9054 | $72.91 | $72.90 | $72.90 |
| Purchase #5 | $65.52 | 4.412% | $68.4107 | $68.41 | $68.40 | $68.40 |
| Purchase #6 | $202.88 | 10.773% | $224.7363 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $136.26 | 5.559% | $143.8347 | $143.83 | $143.85 | $143.80 |
| 7 purchase totals = | $759.52 | $818.3445 | $818.35 | $818.35 | $818.30 | |