| 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 | $33.57 | 11.341% | $37.3772 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $210.31 | 9.752% | $230.8194 | $230.82 | $230.80 | $230.80 |
| Purchase #3 | $75.74 | 8.686% | $82.3188 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $135.30 | 8.518% | $146.8249 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $8.49 | 10.646% | $9.3938 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $64.98 | 11.728% | $72.6009 | $72.60 | $72.60 | $72.60 |
| Purchase #7 | $13.87 | 3.615% | $14.3714 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $542.26 | $593.7064 | $593.70 | $593.65 | $593.70 | |