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 | $25.72 | 9.317% | $28.1163 | $28.12 | $28.10 | $28.10 |
Purchase #2 | $25.87 | 10.839% | $28.674 | $28.67 | $28.65 | $28.70 |
Purchase #3 | $189.25 | 11.139% | $210.3306 | $210.33 | $210.35 | $210.30 |
Purchase #4 | $190.33 | 11.367% | $211.9648 | $211.96 | $211.95 | $212.00 |
Purchase #5 | $45.81 | 9.342% | $50.0896 | $50.09 | $50.10 | $50.10 |
Purchase #6 | $214.64 | 3.774% | $222.7405 | $222.74 | $222.75 | $222.70 |
Purchase #7 | $220.45 | 11.853% | $246.5799 | $246.58 | $246.60 | $246.60 |
7 purchase totals = | $912.07 | $998.4957 | $998.49 | $998.50 | $998.50 |