| 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 | $27.87 | 10.770% | $30.8716 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $14.76 | 11.415% | $16.4449 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $151.72 | 9.588% | $166.2669 | $166.27 | $166.25 | $166.30 |
| Purchase #4 | $244.99 | 12.829% | $276.4198 | $276.42 | $276.40 | $276.40 |
| Purchase #5 | $93.71 | 13.573% | $106.4293 | $106.43 | $106.45 | $106.40 |
| Purchase #6 | $116.40 | 9.571% | $127.5406 | $127.54 | $127.55 | $127.50 |
| Purchase #7 | $194.81 | 3.543% | $201.7121 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $844.26 | $925.6852 | $925.68 | $925.65 | $925.60 | |