| 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 | $22.90 | 4.739% | $23.9852 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $20.33 | 3.631% | $21.0682 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $136.81 | 13.157% | $154.8101 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $232.28 | 7.433% | $249.5454 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $98.68 | 6.291% | $104.888 | $104.89 | $104.90 | $104.90 |
| Purchase #6 | $102.33 | 8.105% | $110.6238 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $191.81 | 11.636% | $214.129 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $805.14 | $879.0497 | $879.06 | $879.05 | $879.00 | |