| 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 | $22.46 | 12.517% | $25.2713 | $25.27 | $25.25 | $25.30 |
| Purchase #2 | $16.96 | 9.519% | $18.5744 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $23.40 | 12.124% | $26.237 | $26.24 | $26.25 | $26.20 |
| Purchase #4 | $78.97 | 7.157% | $84.6219 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $174.86 | 4.185% | $182.1779 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $70.98 | 5.528% | $74.9038 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $100.78 | 10.614% | $111.4768 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $488.41 | $523.2631 | $523.26 | $523.25 | $523.30 | |