| 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 | $78.39 | 12.373% | $88.0892 | $88.09 | $88.10 | $88.10 |
| Purchase #2 | $53.70 | 13.483% | $60.9404 | $60.94 | $60.95 | $60.90 |
| Purchase #3 | $7.55 | 13.569% | $8.5745 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $13.80 | 12.185% | $15.4815 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $236.48 | 4.566% | $247.2777 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $14.90 | 8.830% | $16.2157 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $5.37 | 4.381% | $5.6053 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $410.19 | $442.1843 | $442.19 | $442.20 | $442.20 | |