| 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 | $200.71 | 8.807% | $218.3865 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $244.32 | 13.584% | $277.5084 | $277.51 | $277.50 | $277.50 |
| Purchase #3 | $217.70 | 8.846% | $236.9577 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $11.76 | 12.166% | $13.1907 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $111.56 | 7.559% | $119.9928 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $195.34 | 10.406% | $215.6671 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $92.78 | 9.243% | $101.3557 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $1,074.17 | $1,183.0589 | $1,183.07 | $1,183.05 | $1,183.20 | |