| 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 | $180.91 | 5.607% | $191.0536 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $79.54 | 6.223% | $84.4898 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $68.36 | 13.266% | $77.4286 | $77.43 | $77.45 | $77.40 |
| Purchase #4 | $147.30 | 6.557% | $156.9585 | $156.96 | $156.95 | $157.00 |
| Purchase #5 | $21.52 | 7.399% | $23.1123 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $13.55 | 8.450% | $14.695 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $113.54 | 5.206% | $119.4509 | $119.45 | $119.45 | $119.50 |
| 7 purchase totals = | $624.72 | $667.1887 | $667.19 | $667.20 | $667.30 | |