| 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 | $166.49 | 8.288% | $180.2887 | $180.29 | $180.30 | $180.30 |
| Purchase #2 | $27.25 | 8.809% | $29.6505 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $109.33 | 12.334% | $122.8148 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $49.92 | 6.798% | $53.3136 | $53.31 | $53.30 | $53.30 |
| Purchase #5 | $174.56 | 8.383% | $189.1934 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $154.76 | 12.135% | $173.5401 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $83.45 | 5.144% | $87.7427 | $87.74 | $87.75 | $87.70 |
| 7 purchase totals = | $765.76 | $836.5438 | $836.53 | $836.55 | $836.50 | |