| 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 | $160.99 | 11.240% | $179.0853 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $219.54 | 13.641% | $249.4875 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $64.79 | 5.641% | $68.4448 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $244.32 | 11.747% | $273.0203 | $273.02 | $273.00 | $273.00 |
| Purchase #5 | $13.26 | 6.854% | $14.1688 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $137.97 | 4.285% | $143.882 | $143.88 | $143.90 | $143.90 |
| Purchase #7 | $47.60 | 11.121% | $52.8936 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $888.47 | $980.9823 | $980.98 | $981.00 | $981.00 | |