| 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 | $75.36 | 13.763% | $85.7318 | $85.73 | $85.75 | $85.70 |
| Purchase #2 | $7.41 | 10.506% | $8.1885 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $221.37 | 11.508% | $246.8453 | $246.85 | $246.85 | $246.80 |
| Purchase #4 | $152.52 | 7.489% | $163.9422 | $163.94 | $163.95 | $163.90 |
| Purchase #5 | $48.65 | 12.689% | $54.8232 | $54.82 | $54.80 | $54.80 |
| Purchase #6 | $84.37 | 13.645% | $95.8823 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $167.35 | 10.611% | $185.1075 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $757.03 | $840.5208 | $840.52 | $840.55 | $840.40 | |