| 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 | $66.75 | 7.764% | $71.9325 | $71.93 | $71.95 | $71.90 |
| Purchase #2 | $170.44 | 5.613% | $180.0068 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $232.31 | 11.642% | $259.3555 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $161.40 | 9.733% | $177.1091 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $75.70 | 4.854% | $79.3745 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $114.56 | 3.438% | $118.4986 | $118.50 | $118.50 | $118.50 |
| Purchase #7 | $27.68 | 5.533% | $29.2115 | $29.21 | $29.20 | $29.20 |
| 7 purchase totals = | $848.84 | $915.4885 | $915.49 | $915.45 | $915.50 | |