| 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 | $237.70 | 7.635% | $255.8484 | $255.85 | $255.85 | $255.80 |
| Purchase #2 | $117.70 | 8.805% | $128.0635 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $119.51 | 3.332% | $123.4921 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $101.92 | 6.432% | $108.4755 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $204.47 | 9.375% | $223.6391 | $223.64 | $223.65 | $223.60 |
| Purchase #6 | $163.44 | 7.491% | $175.6833 | $175.68 | $175.70 | $175.70 |
| Purchase #7 | $99.96 | 6.836% | $106.7933 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $1,044.70 | $1,121.9952 | $1,121.99 | $1,122.05 | $1,122.00 | |