| 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 | $45.26 | 12.797% | $51.0519 | $51.05 | $51.05 | $51.10 |
| Purchase #2 | $211.76 | 13.420% | $240.1782 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $52.29 | 3.311% | $54.0213 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $116.70 | 10.715% | $129.2044 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $71.78 | 12.807% | $80.9729 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $79.63 | 8.470% | $86.3747 | $86.37 | $86.35 | $86.40 |
| Purchase #7 | $20.32 | 8.314% | $22.0094 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $597.74 | $663.8128 | $663.80 | $663.75 | $663.90 | |