| 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 | $40.77 | 12.452% | $45.8467 | $45.85 | $45.85 | $45.80 |
| Purchase #2 | $73.57 | 10.547% | $81.3294 | $81.33 | $81.35 | $81.30 |
| Purchase #3 | $116.74 | 4.814% | $122.3599 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $233.87 | 9.691% | $256.5343 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $234.38 | 4.728% | $245.4615 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $89.77 | 11.136% | $99.7668 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $116.77 | 13.386% | $132.4008 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $905.87 | $983.6994 | $983.70 | $983.70 | $983.70 | |