| 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 | $23.27 | 12.747% | $26.2362 | $26.24 | $26.25 | $26.20 |
| Purchase #2 | $129.28 | 6.337% | $137.4725 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $227.67 | 11.704% | $254.3165 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $61.63 | 3.812% | $63.9793 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $88.45 | 6.636% | $94.3195 | $94.32 | $94.30 | $94.30 |
| Purchase #6 | $47.97 | 7.673% | $51.6507 | $51.65 | $51.65 | $51.70 |
| Purchase #7 | $79.60 | 5.173% | $83.7177 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $657.87 | $711.6924 | $711.70 | $711.65 | $711.70 | |