| 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 | $22.43 | 4.454% | $23.429 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $175.30 | 5.179% | $184.3788 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $100.93 | 12.155% | $113.198 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $172.99 | 12.772% | $195.0843 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $7.79 | 10.748% | $8.6273 | $8.63 | $8.65 | $8.60 |
| Purchase #6 | $208.57 | 13.134% | $235.9636 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $119.75 | 12.799% | $135.0768 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $807.76 | $895.7578 | $895.76 | $895.85 | $895.80 | |