| 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 | $66.90 | 5.405% | $70.5159 | $70.52 | $70.50 | $70.50 |
| Purchase #2 | $165.30 | 7.196% | $177.195 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $224.64 | 13.606% | $255.2045 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $25.84 | 13.147% | $29.2372 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $50.41 | 11.755% | $56.3357 | $56.34 | $56.35 | $56.30 |
| Purchase #6 | $174.63 | 3.378% | $180.529 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $144.78 | 6.663% | $154.4267 | $154.43 | $154.45 | $154.40 |
| 7 purchase totals = | $852.50 | $923.4440 | $923.46 | $923.50 | $923.30 | |