| 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 | $12.63 | 11.440% | $14.0749 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $10.94 | 13.859% | $12.4562 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $5.98 | 4.834% | $6.2691 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $151.51 | 12.210% | $170.0094 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $191.42 | 8.775% | $208.2171 | $208.22 | $208.20 | $208.20 |
| Purchase #6 | $105.64 | 4.813% | $110.7245 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $48.88 | 7.247% | $52.4223 | $52.42 | $52.40 | $52.40 |
| 7 purchase totals = | $527.00 | $574.1735 | $574.17 | $574.05 | $574.20 | |