| 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 | $224.92 | 6.577% | $239.713 | $239.71 | $239.70 | $239.70 |
| Purchase #2 | $138.33 | 13.527% | $157.0419 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $14.74 | 5.111% | $15.4934 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $78.91 | 10.740% | $87.3849 | $87.38 | $87.40 | $87.40 |
| Purchase #5 | $15.60 | 7.174% | $16.7191 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $63.95 | 4.190% | $66.6295 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $233.78 | 10.817% | $259.068 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $770.23 | $842.0498 | $842.04 | $842.05 | $842.00 | |