| 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 | $221.40 | 3.452% | $229.0427 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $23.89 | 6.784% | $25.5107 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $90.71 | 7.407% | $97.4289 | $97.43 | $97.45 | $97.40 |
| Purchase #4 | $17.80 | 12.247% | $19.98 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $36.86 | 11.698% | $41.1719 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $167.27 | 4.631% | $175.0163 | $175.02 | $175.00 | $175.00 |
| Purchase #7 | $61.58 | 9.463% | $67.4073 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $619.51 | $655.5578 | $655.56 | $655.55 | $655.50 | |