| 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 | $54.38 | 12.587% | $61.2248 | $61.22 | $61.20 | $61.20 |
| Purchase #2 | $29.50 | 5.435% | $31.1033 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $199.91 | 9.664% | $219.2293 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $68.75 | 8.843% | $74.8296 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $15.79 | 6.482% | $16.8135 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $112.91 | 8.438% | $122.4373 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $131.99 | 4.135% | $137.4478 | $137.45 | $137.45 | $137.40 |
| 7 purchase totals = | $613.23 | $663.0856 | $663.08 | $663.10 | $662.90 | |