| 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 | $80.55 | 4.318% | $84.0281 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $106.86 | 11.415% | $119.0581 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $193.31 | 11.217% | $214.9936 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $144.83 | 3.632% | $150.0902 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $88.99 | 13.319% | $100.8426 | $100.84 | $100.85 | $100.80 |
| Purchase #6 | $123.39 | 7.487% | $132.6282 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $168.30 | 5.504% | $177.5632 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $906.23 | $979.2040 | $979.20 | $979.25 | $979.20 | |