| 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 | $97.49 | 11.498% | $108.6994 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $150.90 | 12.775% | $170.1775 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $213.45 | 11.760% | $238.5517 | $238.55 | $238.55 | $238.60 |
| Purchase #4 | $79.56 | 8.683% | $86.4682 | $86.47 | $86.45 | $86.50 |
| Purchase #5 | $250.90 | 10.410% | $277.0187 | $277.02 | $277.00 | $277.00 |
| Purchase #6 | $93.42 | 10.342% | $103.0815 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $124.88 | 8.801% | $135.8707 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $1,010.60 | $1,119.8677 | $1,119.87 | $1,119.85 | $1,120.00 | |