| 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 | $234.72 | 6.283% | $249.4675 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $10.64 | 4.572% | $11.1265 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $47.65 | 3.650% | $49.3892 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $42.48 | 3.598% | $44.0084 | $44.01 | $44.00 | $44.00 |
| Purchase #5 | $19.72 | 3.420% | $20.3944 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $131.29 | 7.358% | $140.9503 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $172.69 | 11.142% | $191.9311 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $659.19 | $707.2674 | $707.27 | $707.30 | $707.30 | |