| 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 | $22.36 | 7.397% | $24.014 | $24.01 | $24.00 | $24.00 |
| Purchase #2 | $9.60 | 4.595% | $10.0411 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $156.84 | 5.464% | $165.4097 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $109.96 | 11.480% | $122.5834 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $81.83 | 11.606% | $91.3272 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $51.25 | 11.774% | $57.2842 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $38.46 | 10.482% | $42.4914 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $470.30 | $513.1510 | $513.14 | $513.20 | $513.10 | |