| 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 | $7.65 | 6.465% | $8.1446 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $13.75 | 8.261% | $14.8859 | $14.89 | $14.90 | $14.90 |
| Purchase #3 | $49.90 | 6.260% | $53.0237 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $184.88 | 5.749% | $195.5088 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $100.51 | 5.530% | $106.0682 | $106.07 | $106.05 | $106.10 |
| Purchase #6 | $76.56 | 11.378% | $85.271 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $110.39 | 7.403% | $118.5622 | $118.56 | $118.55 | $118.60 |
| 7 purchase totals = | $543.64 | $581.4644 | $581.46 | $581.40 | $581.50 | |