| 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 | $102.76 | 6.697% | $109.6418 | $109.64 | $109.65 | $109.60 |
| Purchase #2 | $35.58 | 3.657% | $36.8812 | $36.88 | $36.90 | $36.90 |
| Purchase #3 | $16.56 | 12.372% | $18.6088 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $102.31 | 12.190% | $114.7816 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $132.54 | 3.846% | $137.6375 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $166.85 | 7.868% | $179.9778 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $207.74 | 5.606% | $219.3859 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $764.34 | $816.9146 | $816.92 | $817.00 | $816.90 | |