| 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 | $111.60 | 5.643% | $117.8976 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $47.54 | 11.857% | $53.1768 | $53.18 | $53.20 | $53.20 |
| Purchase #3 | $131.70 | 13.255% | $149.1568 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $236.44 | 10.577% | $261.4483 | $261.45 | $261.45 | $261.40 |
| Purchase #5 | $26.48 | 4.308% | $27.6208 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $37.74 | 3.215% | $38.9533 | $38.95 | $38.95 | $39.00 |
| Purchase #7 | $196.63 | 8.644% | $213.6267 | $213.63 | $213.65 | $213.60 |
| 7 purchase totals = | $788.13 | $861.8803 | $861.89 | $861.90 | $861.90 | |