| 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 | $191.55 | 13.382% | $217.1832 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $155.79 | 3.769% | $161.6617 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $38.27 | 11.426% | $42.6427 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $213.45 | 7.292% | $229.0148 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $85.64 | 7.587% | $92.1375 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $40.85 | 3.274% | $42.1874 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $140.50 | 10.780% | $155.6459 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $866.05 | $940.4732 | $940.47 | $940.50 | $940.40 | |