| 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 | $14.33 | 6.854% | $15.3122 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $207.76 | 9.713% | $227.9397 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $214.54 | 13.796% | $244.1379 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $33.40 | 12.700% | $37.6418 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $133.83 | 5.777% | $141.5614 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $25.32 | 12.851% | $28.5739 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $211.53 | 4.446% | $220.9346 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $840.71 | $916.1015 | $916.09 | $916.10 | $916.00 | |