| 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 | $104.30 | 11.610% | $116.4092 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $209.67 | 11.138% | $233.023 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $39.77 | 6.121% | $42.2043 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $154.54 | 4.143% | $160.9426 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $20.86 | 13.703% | $23.7184 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $166.90 | 13.309% | $189.1127 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $154.46 | 6.546% | $164.571 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $850.50 | $929.9812 | $929.97 | $929.90 | $929.90 | |