| 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 | $114.64 | 6.286% | $121.8463 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $194.53 | 3.516% | $201.3697 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $35.94 | 12.263% | $40.3473 | $40.35 | $40.35 | $40.30 |
| Purchase #4 | $8.40 | 13.178% | $9.507 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $157.56 | 4.227% | $164.2201 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $243.86 | 5.483% | $257.2308 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $25.78 | 13.482% | $29.2557 | $29.26 | $29.25 | $29.30 |
| 7 purchase totals = | $780.71 | $823.7769 | $823.79 | $823.75 | $823.70 | |