| 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 | $9.99 | 11.148% | $11.1037 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $71.56 | 6.496% | $76.2085 | $76.21 | $76.20 | $76.20 |
| Purchase #3 | $107.36 | 9.739% | $117.8158 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $196.62 | 7.459% | $211.2859 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $7.25 | 13.660% | $8.2404 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $225.36 | 13.373% | $255.4974 | $255.50 | $255.50 | $255.50 |
| Purchase #7 | $249.96 | 5.853% | $264.5902 | $264.59 | $264.60 | $264.60 |
| 7 purchase totals = | $868.10 | $944.7419 | $944.75 | $944.75 | $944.70 | |