| 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 | $58.32 | 10.235% | $64.2891 | $64.29 | $64.30 | $64.30 |
| Purchase #2 | $36.92 | 9.672% | $40.4909 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $35.87 | 7.126% | $38.4261 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $114.35 | 9.694% | $125.4351 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $46.89 | 11.810% | $52.4277 | $52.43 | $52.45 | $52.40 |
| Purchase #6 | $114.73 | 5.687% | $121.2547 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $138.40 | 9.164% | $151.083 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $545.48 | $593.4066 | $593.41 | $593.50 | $593.40 | |