| 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 | $224.66 | 3.183% | $231.8109 | $231.81 | $231.80 | $231.80 |
| Purchase #2 | $147.30 | 10.770% | $163.1642 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $34.93 | 5.350% | $36.7988 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $106.54 | 13.644% | $121.0763 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $19.65 | 9.573% | $21.5311 | $21.53 | $21.55 | $21.50 |
| Purchase #6 | $89.67 | 12.268% | $100.6707 | $100.67 | $100.65 | $100.70 |
| Purchase #7 | $228.55 | 9.281% | $249.7617 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $851.30 | $924.8137 | $924.81 | $924.80 | $924.90 | |