| 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 | $49.64 | 4.210% | $51.7298 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $82.75 | 5.431% | $87.2442 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $165.30 | 12.145% | $185.3757 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $224.72 | 3.747% | $233.1403 | $233.14 | $233.15 | $233.10 |
| Purchase #5 | $221.26 | 3.530% | $229.0705 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $35.61 | 11.517% | $39.7112 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $94.27 | 8.752% | $102.5205 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $873.55 | $928.7922 | $928.79 | $928.80 | $928.70 | |