| 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 | $73.75 | 5.861% | $78.0725 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $12.26 | 9.828% | $13.4649 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $173.93 | 8.444% | $188.6166 | $188.62 | $188.60 | $188.60 |
| Purchase #4 | $64.38 | 9.755% | $70.6603 | $70.66 | $70.65 | $70.70 |
| Purchase #5 | $124.88 | 10.116% | $137.5129 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $113.75 | 3.361% | $117.5731 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $161.56 | 7.805% | $174.1698 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $724.51 | $780.0701 | $780.06 | $779.95 | $780.20 | |