| 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 | $184.97 | 8.765% | $201.1826 | $201.18 | $201.20 | $201.20 |
| Purchase #2 | $110.43 | 8.732% | $120.0727 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $93.72 | 11.277% | $104.2888 | $104.29 | $104.30 | $104.30 |
| Purchase #4 | $196.41 | 9.234% | $214.5465 | $214.55 | $214.55 | $214.50 |
| Purchase #5 | $150.88 | 8.620% | $163.8859 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $112.87 | 7.838% | $121.7168 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $211.48 | 6.557% | $225.3467 | $225.35 | $225.35 | $225.30 |
| 7 purchase totals = | $1,060.76 | $1,151.0400 | $1,151.05 | $1,151.05 | $1,151.00 | |