| 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 | $44.41 | 8.872% | $48.3501 | $48.35 | $48.35 | $48.40 |
| Purchase #2 | $7.88 | 13.446% | $8.9395 | $8.94 | $8.95 | $8.90 |
| Purchase #3 | $168.83 | 8.556% | $183.2751 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $130.90 | 7.112% | $140.2096 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $13.85 | 11.259% | $15.4094 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $128.90 | 12.114% | $144.5149 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $28.46 | 4.318% | $29.6889 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $523.23 | $570.3875 | $570.39 | $570.40 | $570.40 | |