| 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 | $227.51 | 9.619% | $249.3942 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $22.66 | 9.866% | $24.8956 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $136.36 | 12.201% | $152.9973 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $47.55 | 4.687% | $49.7787 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $161.38 | 4.654% | $168.8906 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $45.30 | 9.828% | $49.7521 | $49.75 | $49.75 | $49.80 |
| Purchase #7 | $116.31 | 6.208% | $123.5305 | $123.53 | $123.55 | $123.50 |
| 7 purchase totals = | $757.07 | $819.2390 | $819.24 | $819.30 | $819.30 | |