| 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 | $27.37 | 3.667% | $28.3737 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $67.95 | 8.325% | $73.6068 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $232.40 | 13.206% | $263.0907 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $174.50 | 3.273% | $180.2114 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $76.96 | 9.797% | $84.4998 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $225.70 | 13.440% | $256.0341 | $256.03 | $256.05 | $256.00 |
| Purchase #7 | $16.52 | 8.659% | $17.9505 | $17.95 | $17.95 | $18.00 |
| 7 purchase totals = | $821.40 | $903.7670 | $903.76 | $903.75 | $903.80 | |