| 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 | $210.53 | 9.835% | $231.2356 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $89.58 | 11.453% | $99.8396 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $123.82 | 9.144% | $135.1421 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $7.64 | 4.725% | $8.001 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $62.46 | 11.135% | $69.4149 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $109.31 | 3.409% | $113.0364 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $85.66 | 9.132% | $93.4825 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $689.00 | $750.1521 | $750.15 | $750.20 | $750.00 | |