| 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 | $17.43 | 3.791% | $18.0908 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $217.27 | 11.228% | $241.6651 | $241.67 | $241.65 | $241.70 |
| Purchase #3 | $193.35 | 10.429% | $213.5145 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $20.70 | 8.211% | $22.3997 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $13.95 | 11.620% | $15.571 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $130.50 | 13.512% | $148.1332 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $76.35 | 11.275% | $84.9585 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $669.55 | $744.3328 | $744.33 | $744.30 | $744.40 | |