| 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 | $150.99 | 4.345% | $157.5505 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $107.48 | 12.659% | $121.0859 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $115.41 | 13.658% | $131.1727 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $17.76 | 7.237% | $19.0453 | $19.05 | $19.05 | $19.00 |
| Purchase #5 | $208.70 | 13.174% | $236.1941 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $86.80 | 4.409% | $90.627 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $101.46 | 8.748% | $110.3357 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $788.60 | $866.0112 | $866.02 | $866.05 | $866.00 | |