| 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 | $22.64 | 10.838% | $25.0937 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $112.35 | 6.285% | $119.4112 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $74.91 | 9.288% | $81.8676 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $89.36 | 11.191% | $99.3603 | $99.36 | $99.35 | $99.40 |
| Purchase #5 | $142.90 | 8.413% | $154.9222 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $243.71 | 12.839% | $274.9999 | $275.00 | $275.00 | $275.00 |
| Purchase #7 | $226.40 | 5.716% | $239.341 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $912.27 | $994.9959 | $994.99 | $994.95 | $995.00 | |