| 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 | $163.94 | 4.238% | $170.8878 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $193.45 | 10.871% | $214.4799 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $206.94 | 4.469% | $216.1881 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $120.93 | 7.820% | $130.3867 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $116.89 | 13.219% | $132.3417 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $103.85 | 8.120% | $112.2826 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $185.97 | 6.328% | $197.7382 | $197.74 | $197.75 | $197.70 |
| 7 purchase totals = | $1,091.97 | $1,174.3050 | $1,174.31 | $1,174.40 | $1,174.30 | |