| 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 | $33.72 | 13.107% | $38.1397 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $46.40 | 8.506% | $50.3468 | $50.35 | $50.35 | $50.30 |
| Purchase #3 | $24.57 | 5.124% | $25.829 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $121.81 | 7.172% | $130.5462 | $130.55 | $130.55 | $130.50 |
| Purchase #5 | $120.81 | 10.806% | $133.8647 | $133.86 | $133.85 | $133.90 |
| Purchase #6 | $115.44 | 5.380% | $121.6507 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $196.37 | 8.616% | $213.2892 | $213.29 | $213.30 | $213.30 |
| 7 purchase totals = | $659.12 | $713.6663 | $713.67 | $713.70 | $713.60 | |