| 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 | $169.35 | 12.122% | $189.8786 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $145.51 | 7.846% | $156.9267 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $193.78 | 5.598% | $204.6278 | $204.63 | $204.65 | $204.60 |
| Purchase #4 | $66.73 | 4.748% | $69.8983 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $42.45 | 5.569% | $44.814 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $163.44 | 6.160% | $173.5079 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $14.72 | 3.360% | $15.2146 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $795.98 | $854.8679 | $854.87 | $854.90 | $854.80 | |