| 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 | $237.71 | 7.737% | $256.1016 | $256.10 | $256.10 | $256.10 |
| Purchase #2 | $81.44 | 3.255% | $84.0909 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $40.70 | 11.112% | $45.2226 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $171.68 | 7.651% | $184.8152 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $231.70 | 10.173% | $255.2708 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $146.88 | 3.724% | $152.3498 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $6.69 | 3.281% | $6.9095 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $916.80 | $984.7604 | $984.76 | $984.70 | $984.70 | |