| 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 | $80.35 | 10.358% | $88.6727 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $199.97 | 8.116% | $216.1996 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $68.96 | 7.801% | $74.3396 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $102.91 | 10.646% | $113.8658 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $217.92 | 3.545% | $225.6453 | $225.65 | $225.65 | $225.60 |
| Purchase #6 | $72.88 | 9.307% | $79.6629 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $63.43 | 4.688% | $66.4036 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $806.42 | $864.7895 | $864.79 | $864.75 | $864.80 | |