| 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 | $38.75 | 7.406% | $41.6198 | $41.62 | $41.60 | $41.60 |
| Purchase #2 | $45.29 | 9.808% | $49.732 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $228.63 | 12.453% | $257.1013 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $225.31 | 3.873% | $234.0363 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $233.27 | 8.193% | $252.3818 | $252.38 | $252.40 | $252.40 |
| Purchase #6 | $58.48 | 6.276% | $62.1502 | $62.15 | $62.15 | $62.20 |
| Purchase #7 | $10.46 | 11.376% | $11.6499 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $840.19 | $908.6713 | $908.67 | $908.70 | $908.60 | |