| 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 | $8.34 | 6.823% | $8.909 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $135.54 | 5.230% | $142.6287 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $25.53 | 6.514% | $27.193 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $107.70 | 6.162% | $114.3365 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $12.93 | 4.283% | $13.4838 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $95.53 | 6.829% | $102.0537 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $246.84 | 5.529% | $260.4878 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $632.41 | $669.0925 | $669.09 | $669.15 | $669.10 | |