| 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 | $6.34 | 5.394% | $6.682 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $145.46 | 6.839% | $155.408 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $196.71 | 11.773% | $219.8687 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $96.64 | 8.685% | $105.0332 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $135.81 | 8.454% | $147.2914 | $147.29 | $147.30 | $147.30 |
| Purchase #6 | $12.48 | 5.864% | $13.2118 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $102.67 | 3.461% | $106.2234 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $696.11 | $753.7185 | $753.71 | $753.70 | $753.70 | |