| 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 | $234.59 | 7.181% | $251.4359 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $153.81 | 3.498% | $159.1903 | $159.19 | $159.20 | $159.20 |
| Purchase #3 | $63.27 | 4.308% | $65.9957 | $66.00 | $66.00 | $66.00 |
| Purchase #4 | $120.70 | 7.733% | $130.0337 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $106.87 | 11.807% | $119.4881 | $119.49 | $119.50 | $119.50 |
| Purchase #6 | $160.47 | 3.456% | $166.0158 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $78.59 | 5.748% | $83.1074 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $918.30 | $975.2669 | $975.28 | $975.30 | $975.20 | |