| 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 | $10.41 | 6.569% | $11.0938 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $112.53 | 8.245% | $121.8081 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $81.94 | 4.319% | $85.479 | $85.48 | $85.50 | $85.50 |
| Purchase #4 | $54.27 | 7.569% | $58.3777 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $42.92 | 13.836% | $48.8584 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $190.43 | 11.265% | $211.8819 | $211.88 | $211.90 | $211.90 |
| Purchase #7 | $185.26 | 13.566% | $210.3924 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $677.76 | $747.8913 | $747.89 | $747.95 | $748.00 | |