| 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 | $98.71 | 3.556% | $102.2201 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $158.73 | 13.387% | $179.9792 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $159.31 | 12.295% | $178.8972 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $132.53 | 11.328% | $147.543 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $151.50 | 6.825% | $161.8399 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $101.34 | 8.274% | $109.7249 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $27.63 | 4.663% | $28.9184 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $829.75 | $909.1227 | $909.12 | $909.10 | $909.00 | |