| 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 | $81.55 | 8.252% | $88.2795 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $11.46 | 9.785% | $12.5814 | $12.58 | $12.60 | $12.60 |
| Purchase #3 | $52.87 | 7.421% | $56.7935 | $56.79 | $56.80 | $56.80 |
| Purchase #4 | $222.55 | 6.129% | $236.1901 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $122.64 | 10.545% | $135.5724 | $135.57 | $135.55 | $135.60 |
| Purchase #6 | $44.75 | 8.698% | $48.6424 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $192.62 | 9.806% | $211.5083 | $211.51 | $211.50 | $211.50 |
| 7 purchase totals = | $728.44 | $789.5676 | $789.56 | $789.60 | $789.60 | |