| 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 | $73.90 | 8.497% | $80.1793 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $218.25 | 6.390% | $232.1962 | $232.20 | $232.20 | $232.20 |
| Purchase #3 | $66.30 | 3.844% | $68.8486 | $68.85 | $68.85 | $68.80 |
| Purchase #4 | $77.43 | 13.454% | $87.8474 | $87.85 | $87.85 | $87.80 |
| Purchase #5 | $160.98 | 7.771% | $173.4898 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $35.50 | 5.327% | $37.3911 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $148.70 | 5.782% | $157.2978 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $781.06 | $837.2502 | $837.26 | $837.30 | $837.20 | |