| 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 | $68.44 | 13.399% | $77.6103 | $77.61 | $77.60 | $77.60 |
| Purchase #2 | $16.92 | 12.816% | $19.0885 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $148.25 | 5.470% | $156.3593 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $220.60 | 8.124% | $238.5215 | $238.52 | $238.50 | $238.50 |
| Purchase #5 | $114.39 | 13.295% | $129.5982 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $149.67 | 4.670% | $156.6596 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $124.58 | 6.259% | $132.3775 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $842.85 | $910.2149 | $910.22 | $910.20 | $910.30 | |