| 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 | $72.71 | 13.595% | $82.5949 | $82.59 | $82.60 | $82.60 |
| Purchase #2 | $14.91 | 13.696% | $16.9521 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $8.94 | 13.763% | $10.1704 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $11.91 | 11.848% | $13.3211 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $166.56 | 4.471% | $174.0069 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $68.55 | 9.342% | $74.9539 | $74.95 | $74.95 | $75.00 |
| Purchase #7 | $48.30 | 7.695% | $52.0167 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $391.88 | $424.0160 | $424.01 | $423.95 | $424.10 | |