| 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 | $39.48 | 3.255% | $40.7651 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $141.60 | 9.458% | $154.9925 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $91.99 | 7.624% | $99.0033 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $212.97 | 5.304% | $224.2659 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $36.93 | 9.179% | $40.3198 | $40.32 | $40.30 | $40.30 |
| Purchase #6 | $142.63 | 5.718% | $150.7856 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $231.50 | 7.785% | $249.5223 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $897.10 | $959.6545 | $959.66 | $959.60 | $959.70 | |