| 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 | $79.32 | 11.514% | $88.4529 | $88.45 | $88.45 | $88.50 |
| Purchase #2 | $145.41 | 5.784% | $153.8205 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $22.45 | 10.634% | $24.8373 | $24.84 | $24.85 | $24.80 |
| Purchase #4 | $127.50 | 10.187% | $140.4884 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $13.86 | 3.592% | $14.3579 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $153.68 | 12.722% | $173.2312 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $57.95 | 13.294% | $65.6539 | $65.65 | $65.65 | $65.70 |
| 7 purchase totals = | $600.17 | $660.8421 | $660.84 | $660.85 | $660.90 | |