| 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 | $87.56 | 3.351% | $90.4941 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $94.59 | 6.819% | $101.0401 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $180.61 | 3.290% | $186.5521 | $186.55 | $186.55 | $186.60 |
| Purchase #4 | $243.56 | 4.834% | $255.3337 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $7.53 | 8.760% | $8.1896 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $179.88 | 7.314% | $193.0364 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $85.88 | 10.455% | $94.8588 | $94.86 | $94.85 | $94.90 |
| 7 purchase totals = | $879.61 | $929.5048 | $929.50 | $929.55 | $929.50 | |