| 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 | $158.55 | 13.389% | $179.7783 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $11.56 | 4.207% | $12.0463 | $12.05 | $12.05 | $12.00 |
| Purchase #3 | $110.80 | 5.172% | $116.5306 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $146.48 | 13.740% | $166.6064 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $165.67 | 8.328% | $179.467 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $92.64 | 9.378% | $101.3278 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $54.68 | 7.633% | $58.8537 | $58.85 | $58.85 | $58.90 |
| 7 purchase totals = | $740.38 | $814.6101 | $814.62 | $814.65 | $814.60 | |