| 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 | $20.89 | 5.791% | $22.0997 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $31.57 | 12.483% | $35.5109 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $57.61 | 10.148% | $63.4563 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $194.69 | 11.558% | $217.1923 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $215.99 | 11.779% | $241.4315 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $20.77 | 12.693% | $23.4063 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $243.38 | 9.167% | $265.6906 | $265.69 | $265.70 | $265.70 |
| 7 purchase totals = | $784.90 | $868.7876 | $868.79 | $868.80 | $868.80 | |