| 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 | $76.30 | 7.297% | $81.8676 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $13.51 | 12.597% | $15.2119 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $137.86 | 6.392% | $146.672 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $41.29 | 10.713% | $45.7134 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $69.87 | 9.425% | $76.4552 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $184.33 | 11.737% | $205.9648 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $90.31 | 7.743% | $97.3027 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $613.47 | $669.1876 | $669.18 | $669.10 | $669.30 | |