| 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 | $24.43 | 13.721% | $27.782 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $90.63 | 5.725% | $95.8186 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $117.78 | 13.221% | $133.3517 | $133.35 | $133.35 | $133.40 |
| Purchase #4 | $188.95 | 5.718% | $199.7542 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $76.52 | 7.784% | $82.4763 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $113.37 | 6.768% | $121.0429 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $208.81 | 5.763% | $220.8437 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $820.49 | $881.0694 | $881.06 | $881.10 | $881.10 | |