| 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 | $85.49 | 13.792% | $97.2808 | $97.28 | $97.30 | $97.30 |
| Purchase #2 | $51.56 | 4.852% | $54.0617 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $45.65 | 7.470% | $49.0601 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $53.75 | 6.249% | $57.1088 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $121.35 | 13.276% | $137.4604 | $137.46 | $137.45 | $137.50 |
| Purchase #6 | $23.60 | 13.861% | $26.8712 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $133.80 | 11.409% | $149.0652 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $515.20 | $570.9082 | $570.91 | $570.85 | $571.10 | |