| 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 | $213.44 | 4.278% | $222.571 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $96.81 | 4.742% | $101.4007 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $10.88 | 5.144% | $11.4397 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $77.30 | 5.816% | $81.7958 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $134.86 | 10.814% | $149.4438 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $9.42 | 9.348% | $10.3006 | $10.30 | $10.30 | $10.30 |
| Purchase #7 | $241.48 | 5.332% | $254.3557 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $784.19 | $831.3073 | $831.31 | $831.30 | $831.30 | |