| 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 | $94.46 | 8.466% | $102.457 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $189.31 | 13.799% | $215.4329 | $215.43 | $215.45 | $215.40 |
| Purchase #3 | $9.51 | 9.742% | $10.4365 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $229.40 | 11.133% | $254.9391 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $135.96 | 9.289% | $148.5893 | $148.59 | $148.60 | $148.60 |
| Purchase #6 | $216.96 | 6.639% | $231.364 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $232.25 | 13.666% | $263.9893 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $1,107.85 | $1,227.2081 | $1,227.21 | $1,227.25 | $1,227.20 | |