| 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 | $23.42 | 6.182% | $24.8678 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $226.40 | 7.242% | $242.7959 | $242.80 | $242.80 | $242.80 |
| Purchase #3 | $8.54 | 4.142% | $8.8937 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $89.97 | 8.739% | $97.8325 | $97.83 | $97.85 | $97.80 |
| Purchase #5 | $142.75 | 11.863% | $159.6844 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $49.82 | 12.787% | $56.1905 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $100.44 | 11.179% | $111.6682 | $111.67 | $111.65 | $111.70 |
| 7 purchase totals = | $641.34 | $701.9330 | $701.93 | $701.95 | $702.00 | |