| 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 | $25.34 | 13.735% | $28.8204 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $6.29 | 8.127% | $6.8012 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $246.35 | 3.257% | $254.3736 | $254.37 | $254.35 | $254.40 |
| Purchase #4 | $51.28 | 8.741% | $55.7624 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $205.98 | 13.776% | $234.3558 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $192.30 | 4.209% | $200.3939 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $57.26 | 9.200% | $62.5279 | $62.53 | $62.55 | $62.50 |
| 7 purchase totals = | $784.80 | $843.0352 | $843.03 | $843.00 | $843.10 | |