| 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 | $21.45 | 10.205% | $23.639 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $99.94 | 4.104% | $104.0415 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $5.71 | 10.156% | $6.2899 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $68.76 | 8.484% | $74.5936 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $126.39 | 8.419% | $137.0308 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $97.53 | 4.313% | $101.7365 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $42.85 | 5.224% | $45.0885 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $462.63 | $492.4198 | $492.42 | $492.50 | $492.30 | |