| 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 | $230.52 | 8.553% | $250.2364 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $117.85 | 12.257% | $132.2949 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $12.76 | 3.378% | $13.191 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $18.29 | 7.370% | $19.638 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $163.29 | 9.736% | $179.1879 | $179.19 | $179.20 | $179.20 |
| Purchase #6 | $54.91 | 10.196% | $60.5086 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $171.25 | 12.461% | $192.5895 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $768.87 | $847.6463 | $847.65 | $847.70 | $847.60 | |