| 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 | $227.49 | 4.389% | $237.4745 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $31.63 | 3.827% | $32.8405 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $75.81 | 4.572% | $79.276 | $79.28 | $79.30 | $79.30 |
| Purchase #4 | $21.88 | 8.696% | $23.7827 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $13.79 | 10.588% | $15.2501 | $15.25 | $15.25 | $15.30 |
| Purchase #6 | $22.93 | 7.137% | $24.5665 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $46.47 | 9.810% | $51.0287 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $440.00 | $464.2190 | $464.22 | $464.25 | $464.30 | |