| 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 | $115.30 | 8.860% | $125.5156 | $125.52 | $125.50 | $125.50 |
| Purchase #2 | $101.84 | 8.482% | $110.4781 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $80.67 | 6.450% | $85.8732 | $85.87 | $85.85 | $85.90 |
| Purchase #4 | $221.30 | 5.254% | $232.9271 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $173.50 | 7.676% | $186.8179 | $186.82 | $186.80 | $186.80 |
| Purchase #6 | $104.52 | 4.838% | $109.5767 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $100.33 | 9.551% | $109.9125 | $109.91 | $109.90 | $109.90 |
| 7 purchase totals = | $897.46 | $961.1011 | $961.11 | $961.10 | $961.10 | |