| 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 | $214.41 | 13.339% | $243.0101 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $56.95 | 12.686% | $64.1747 | $64.17 | $64.15 | $64.20 |
| Purchase #3 | $7.30 | 4.598% | $7.6357 | $7.64 | $7.65 | $7.60 |
| Purchase #4 | $18.82 | 4.515% | $19.6697 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $111.53 | 3.432% | $115.3577 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $25.63 | 8.494% | $27.807 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $38.92 | 8.542% | $42.2445 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $473.56 | $519.8994 | $519.90 | $519.85 | $519.90 | |