| 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 | $27.74 | 10.307% | $30.5992 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $20.30 | 11.346% | $22.6032 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $137.27 | 6.133% | $145.6888 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $85.99 | 6.420% | $91.5106 | $91.51 | $91.50 | $91.50 |
| Purchase #5 | $43.88 | 12.511% | $49.3698 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $205.57 | 4.286% | $214.3807 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $182.47 | 7.184% | $195.5786 | $195.58 | $195.60 | $195.60 |
| 7 purchase totals = | $703.22 | $749.7309 | $749.73 | $749.75 | $749.80 | |