| 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 | $21.72 | 7.665% | $23.3848 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $211.35 | 6.107% | $224.2571 | $224.26 | $224.25 | $224.30 |
| Purchase #3 | $110.33 | 12.750% | $124.3971 | $124.40 | $124.40 | $124.40 |
| Purchase #4 | $249.45 | 6.181% | $264.8685 | $264.87 | $264.85 | $264.90 |
| Purchase #5 | $168.76 | 5.311% | $177.7228 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $191.44 | 5.232% | $201.4561 | $201.46 | $201.45 | $201.50 |
| Purchase #7 | $250.84 | 4.637% | $262.4715 | $262.47 | $262.45 | $262.50 |
| 7 purchase totals = | $1,203.89 | $1,278.5579 | $1,278.56 | $1,278.50 | $1,278.70 | |