| 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 | $217.96 | 3.432% | $225.4404 | $225.44 | $225.45 | $225.40 |
| Purchase #2 | $82.77 | 5.196% | $87.0707 | $87.07 | $87.05 | $87.10 |
| Purchase #3 | $17.93 | 10.118% | $19.7442 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $202.28 | 9.519% | $221.535 | $221.54 | $221.55 | $221.50 |
| Purchase #5 | $95.79 | 6.765% | $102.2702 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $31.92 | 7.580% | $34.3395 | $34.34 | $34.35 | $34.30 |
| Purchase #7 | $189.35 | 5.820% | $200.3702 | $200.37 | $200.35 | $200.40 |
| 7 purchase totals = | $838.00 | $890.7702 | $890.77 | $890.75 | $890.70 | |