| 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 | $22.43 | 4.815% | $23.51 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $73.97 | 12.120% | $82.9352 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $77.52 | 3.631% | $80.3348 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $215.75 | 10.836% | $239.1287 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $132.93 | 12.375% | $149.3801 | $149.38 | $149.40 | $149.40 |
| Purchase #6 | $88.91 | 3.505% | $92.0263 | $92.03 | $92.05 | $92.00 |
| Purchase #7 | $43.93 | 11.178% | $48.8405 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $655.44 | $716.1556 | $716.16 | $716.25 | $716.00 | |