| 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 | $238.48 | 6.793% | $254.6799 | $254.68 | $254.70 | $254.70 |
| Purchase #2 | $188.99 | 7.516% | $203.1945 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $173.68 | 10.147% | $191.3033 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $105.60 | 3.758% | $109.5684 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $233.92 | 7.850% | $252.2827 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $78.83 | 4.137% | $82.0912 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $74.80 | 13.193% | $84.6684 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $1,094.30 | $1,177.7884 | $1,177.78 | $1,177.80 | $1,177.90 | |