| 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 | $180.34 | 4.778% | $188.9566 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $233.32 | 10.412% | $257.6133 | $257.61 | $257.60 | $257.60 |
| Purchase #3 | $226.73 | 9.864% | $249.0946 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $45.30 | 12.594% | $51.0051 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $152.52 | 11.173% | $169.5611 | $169.56 | $169.55 | $169.60 |
| Purchase #6 | $57.51 | 6.611% | $61.312 | $61.31 | $61.30 | $61.30 |
| Purchase #7 | $186.96 | 13.705% | $212.5829 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $1,082.68 | $1,190.1256 | $1,190.12 | $1,190.10 | $1,190.20 | |