| 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 | $19.53 | 11.422% | $21.7607 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $112.84 | 6.697% | $120.3969 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $185.46 | 8.708% | $201.6099 | $201.61 | $201.60 | $201.60 |
| Purchase #4 | $146.95 | 11.343% | $163.6185 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $69.76 | 12.557% | $78.5198 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $200.69 | 7.593% | $215.9284 | $215.93 | $215.95 | $215.90 |
| Purchase #7 | $112.88 | 7.421% | $121.2568 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $848.11 | $923.0910 | $923.10 | $923.05 | $923.10 | |