| 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 | $198.44 | 7.577% | $213.4758 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $10.59 | 10.164% | $11.6664 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $75.41 | 12.678% | $84.9705 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $151.91 | 9.711% | $166.662 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $6.97 | 11.410% | $7.7653 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $68.87 | 5.341% | $72.5483 | $72.55 | $72.55 | $72.50 |
| Purchase #7 | $173.34 | 11.516% | $193.3018 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $685.53 | $750.3901 | $750.40 | $750.35 | $750.50 | |