| 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 | $40.53 | 11.675% | $45.2619 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $116.81 | 7.378% | $125.4282 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $119.61 | 13.435% | $135.6796 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $53.90 | 7.461% | $57.9215 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $200.40 | 7.139% | $214.7066 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $234.41 | 4.619% | $245.2374 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $77.88 | 7.712% | $83.8861 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $843.54 | $908.1213 | $908.13 | $908.15 | $908.10 | |