| 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 | $29.86 | 3.336% | $30.8561 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $80.86 | 4.125% | $84.1955 | $84.20 | $84.20 | $84.20 |
| Purchase #3 | $169.84 | 11.674% | $189.6671 | $189.67 | $189.65 | $189.70 |
| Purchase #4 | $26.45 | 12.331% | $29.7115 | $29.71 | $29.70 | $29.70 |
| Purchase #5 | $95.33 | 8.795% | $103.7143 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $161.46 | 7.266% | $173.1917 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $71.42 | 6.815% | $76.2873 | $76.29 | $76.30 | $76.30 |
| 7 purchase totals = | $635.22 | $687.6235 | $687.63 | $687.60 | $687.70 | |