| 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 | $163.38 | 9.515% | $178.9256 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $78.53 | 4.152% | $81.7906 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $45.70 | 10.495% | $50.4962 | $50.50 | $50.50 | $50.50 |
| Purchase #4 | $190.34 | 13.182% | $215.4306 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $135.57 | 7.549% | $145.8042 | $145.80 | $145.80 | $145.80 |
| Purchase #6 | $165.64 | 6.546% | $176.4828 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $56.67 | 7.482% | $60.91 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $835.83 | $909.8400 | $909.84 | $909.90 | $909.80 | |