| 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 | $104.48 | 5.185% | $109.8973 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $40.54 | 9.161% | $44.2539 | $44.25 | $44.25 | $44.30 |
| Purchase #3 | $218.91 | 3.177% | $225.8648 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $222.98 | 12.323% | $250.4578 | $250.46 | $250.45 | $250.50 |
| Purchase #5 | $139.64 | 3.291% | $144.2356 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $9.40 | 13.603% | $10.6787 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $16.73 | 7.745% | $18.0257 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $752.68 | $803.4138 | $803.42 | $803.45 | $803.50 | |