| 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 | $68.36 | 12.507% | $76.9098 | $76.91 | $76.90 | $76.90 |
| Purchase #2 | $130.70 | 12.720% | $147.325 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $103.97 | 11.590% | $116.0201 | $116.02 | $116.00 | $116.00 |
| Purchase #4 | $7.49 | 3.415% | $7.7458 | $7.75 | $7.75 | $7.70 |
| Purchase #5 | $138.88 | 12.389% | $156.0858 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $10.28 | 10.125% | $11.3209 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $132.37 | 8.490% | $143.6082 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $592.05 | $659.0156 | $659.03 | $659.00 | $658.90 | |