| 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 | $40.99 | 4.299% | $42.7522 | $42.75 | $42.75 | $42.80 |
| Purchase #2 | $208.78 | 5.335% | $219.9184 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $198.90 | 11.371% | $221.5169 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $101.71 | 8.294% | $110.1458 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $23.83 | 7.211% | $25.5484 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $76.75 | 8.780% | $83.4887 | $83.49 | $83.50 | $83.50 |
| Purchase #7 | $192.34 | 8.352% | $208.4042 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $843.30 | $911.7746 | $911.78 | $911.75 | $911.70 | |