| 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 | $30.88 | 12.583% | $34.7656 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $195.87 | 8.821% | $213.1477 | $213.15 | $213.15 | $213.10 |
| Purchase #3 | $140.84 | 13.726% | $160.1717 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $220.57 | 13.608% | $250.5852 | $250.59 | $250.60 | $250.60 |
| Purchase #5 | $170.41 | 5.636% | $180.0143 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $53.60 | 9.489% | $58.6861 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $40.41 | 6.480% | $43.0286 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $852.58 | $940.3992 | $940.41 | $940.40 | $940.40 | |