| 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 | $5.93 | 12.144% | $6.6501 | $6.65 | $6.65 | $6.70 |
| Purchase #2 | $24.51 | 11.861% | $27.4171 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $188.54 | 8.634% | $204.8185 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $7.43 | 5.522% | $7.8403 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $198.65 | 9.441% | $217.4045 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $222.78 | 11.670% | $248.7784 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $237.81 | 8.768% | $258.6612 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $885.65 | $971.5701 | $971.57 | $971.55 | $971.60 | |