| 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 | $248.45 | 9.799% | $272.7956 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $78.62 | 5.697% | $83.099 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $194.33 | 9.582% | $212.9507 | $212.95 | $212.95 | $213.00 |
| Purchase #4 | $89.45 | 13.202% | $101.2592 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $124.49 | 3.144% | $128.404 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $54.79 | 11.240% | $60.9484 | $60.95 | $60.95 | $60.90 |
| Purchase #7 | $121.57 | 7.204% | $130.3279 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $911.70 | $989.7848 | $989.79 | $989.80 | $989.80 | |