| 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 | $31.25 | 9.362% | $34.1756 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $125.59 | 12.224% | $140.9421 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $193.54 | 9.132% | $211.2141 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $18.74 | 6.868% | $20.0271 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $199.27 | 7.814% | $214.841 | $214.84 | $214.85 | $214.80 |
| Purchase #6 | $166.75 | 11.722% | $186.2964 | $186.30 | $186.30 | $186.30 |
| Purchase #7 | $135.46 | 12.410% | $152.2706 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $870.60 | $959.7669 | $959.77 | $959.80 | $959.70 | |