| 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 | $71.70 | 6.416% | $76.3003 | $76.30 | $76.30 | $76.30 |
| Purchase #2 | $102.49 | 5.348% | $107.9712 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $98.62 | 13.323% | $111.7591 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $216.34 | 8.302% | $234.3005 | $234.30 | $234.30 | $234.30 |
| Purchase #5 | $115.83 | 4.651% | $121.2173 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $6.50 | 4.277% | $6.778 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $29.87 | 4.277% | $31.1475 | $31.15 | $31.15 | $31.10 |
| 7 purchase totals = | $641.35 | $689.4739 | $689.48 | $689.45 | $689.50 | |