| 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 | $226.70 | 5.854% | $239.971 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $105.75 | 12.635% | $119.1115 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $147.71 | 3.504% | $152.8858 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $63.50 | 13.738% | $72.2236 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $82.71 | 7.710% | $89.0869 | $89.09 | $89.10 | $89.10 |
| Purchase #6 | $23.42 | 11.411% | $26.0925 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $153.81 | 4.729% | $161.0837 | $161.08 | $161.10 | $161.10 |
| 7 purchase totals = | $803.60 | $860.4550 | $860.45 | $860.45 | $860.50 | |