| 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 | $221.42 | 3.868% | $229.9845 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $85.46 | 5.107% | $89.8244 | $89.82 | $89.80 | $89.80 |
| Purchase #3 | $120.54 | 11.744% | $134.6962 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $160.79 | 11.310% | $178.9753 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $152.61 | 4.676% | $159.746 | $159.75 | $159.75 | $159.70 |
| Purchase #6 | $42.27 | 7.174% | $45.3024 | $45.30 | $45.30 | $45.30 |
| Purchase #7 | $53.96 | 3.828% | $56.0256 | $56.03 | $56.05 | $56.00 |
| 7 purchase totals = | $837.05 | $894.5544 | $894.56 | $894.60 | $894.50 | |