| 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 | $100.39 | 3.569% | $103.9729 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $102.86 | 9.763% | $112.9022 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $36.26 | 12.702% | $40.8657 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $58.33 | 8.802% | $63.4642 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $101.68 | 5.726% | $107.5022 | $107.50 | $107.50 | $107.50 |
| Purchase #6 | $210.46 | 11.103% | $233.8274 | $233.83 | $233.85 | $233.80 |
| Purchase #7 | $164.59 | 5.841% | $174.2037 | $174.20 | $174.20 | $174.20 |
| 7 purchase totals = | $774.57 | $836.7383 | $836.73 | $836.70 | $836.80 | |