| 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 | $244.61 | 6.176% | $259.7171 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $38.36 | 6.864% | $40.993 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $82.30 | 3.156% | $84.8974 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $244.38 | 5.213% | $257.1195 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $18.67 | 11.358% | $20.7905 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $203.90 | 10.378% | $225.0607 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $33.79 | 4.655% | $35.3629 | $35.36 | $35.35 | $35.40 |
| 7 purchase totals = | $866.01 | $923.9411 | $923.94 | $923.90 | $924.00 | |