| 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 | $25.48 | 3.305% | $26.3221 | $26.32 | $26.30 | $26.30 |
| Purchase #2 | $125.34 | 3.109% | $129.2368 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $185.63 | 4.177% | $193.3838 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $85.42 | 5.411% | $90.0421 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $156.54 | 13.373% | $177.4741 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $144.33 | 9.716% | $158.3531 | $158.35 | $158.35 | $158.40 |
| Purchase #7 | $103.95 | 4.236% | $108.3533 | $108.35 | $108.35 | $108.40 |
| 7 purchase totals = | $826.69 | $883.1653 | $883.15 | $883.15 | $883.20 | |