| 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 | $10.27 | 6.159% | $10.9025 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $212.62 | 9.288% | $232.3681 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $5.26 | 13.736% | $5.9825 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $106.98 | 10.545% | $118.261 | $118.26 | $118.25 | $118.30 |
| Purchase #5 | $118.91 | 3.102% | $122.5986 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $86.70 | 13.185% | $98.1314 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $54.52 | 6.162% | $57.8795 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $595.26 | $646.1236 | $646.12 | $646.15 | $646.20 | |