| 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 | $47.85 | 4.279% | $49.8975 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $109.67 | 10.182% | $120.8366 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $34.97 | 4.685% | $36.6083 | $36.61 | $36.60 | $36.60 |
| Purchase #4 | $58.99 | 10.680% | $65.2901 | $65.29 | $65.30 | $65.30 |
| Purchase #5 | $132.65 | 10.638% | $146.7613 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $72.39 | 11.376% | $80.6251 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $232.92 | 7.276% | $249.8673 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $689.44 | $749.8862 | $749.90 | $749.90 | $749.90 | |