| 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 | $25.64 | 6.796% | $27.3825 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $113.36 | 11.373% | $126.2524 | $126.25 | $126.25 | $126.30 |
| Purchase #3 | $218.46 | 12.346% | $245.4311 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $38.91 | 5.199% | $40.9329 | $40.93 | $40.95 | $40.90 |
| Purchase #5 | $158.75 | 8.815% | $172.7438 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $175.47 | 13.804% | $199.6919 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $100.61 | 8.497% | $109.1588 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $831.20 | $921.5934 | $921.58 | $921.65 | $921.60 | |