| 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 | $66.50 | 5.385% | $70.081 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $53.72 | 5.110% | $56.4651 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $162.46 | 13.806% | $184.8892 | $184.89 | $184.90 | $184.90 |
| Purchase #4 | $162.86 | 7.290% | $174.7325 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $136.90 | 12.280% | $153.7113 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $109.35 | 13.716% | $124.3484 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $62.69 | 12.757% | $70.6874 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $754.48 | $834.9149 | $834.92 | $834.95 | $834.90 | |