| 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 | $49.30 | 3.478% | $51.0147 | $51.01 | $51.00 | $51.00 |
| Purchase #2 | $34.47 | 8.689% | $37.4651 | $37.47 | $37.45 | $37.50 |
| Purchase #3 | $235.32 | 8.632% | $255.6328 | $255.63 | $255.65 | $255.60 |
| Purchase #4 | $67.37 | 11.698% | $75.2509 | $75.25 | $75.25 | $75.30 |
| Purchase #5 | $111.44 | 12.312% | $125.1605 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $139.34 | 7.121% | $149.2624 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $136.35 | 11.377% | $151.8625 | $151.86 | $151.85 | $151.90 |
| 7 purchase totals = | $773.59 | $845.6489 | $845.64 | $845.60 | $845.80 | |