| 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 | $73.55 | 7.707% | $79.2185 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $33.34 | 11.633% | $37.2184 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $247.81 | 5.792% | $262.1632 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $38.60 | 13.574% | $43.8396 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $228.99 | 4.257% | $238.7381 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $88.90 | 4.692% | $93.0712 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $125.33 | 12.185% | $140.6015 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $836.52 | $894.8505 | $894.85 | $894.80 | $894.80 | |