| 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 | $5.80 | 4.739% | $6.0749 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $40.85 | 11.696% | $45.6278 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $57.80 | 13.568% | $65.6423 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $71.80 | 5.143% | $75.4927 | $75.49 | $75.50 | $75.50 |
| Purchase #5 | $24.40 | 12.455% | $27.439 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $245.31 | 13.812% | $279.1922 | $279.19 | $279.20 | $279.20 |
| Purchase #7 | $81.96 | 5.715% | $86.644 | $86.64 | $86.65 | $86.60 |
| 7 purchase totals = | $527.92 | $586.1129 | $586.10 | $586.15 | $586.00 | |