| 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 | $177.31 | 7.560% | $190.7146 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $9.34 | 6.641% | $9.9603 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $195.80 | 11.567% | $218.4482 | $218.45 | $218.45 | $218.40 |
| Purchase #4 | $154.46 | 12.763% | $174.1737 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $131.56 | 7.865% | $141.9072 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $72.37 | 11.288% | $80.5391 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $153.77 | 7.645% | $165.5257 | $165.53 | $165.55 | $165.50 |
| 7 purchase totals = | $894.61 | $981.2688 | $981.27 | $981.25 | $981.20 | |