| 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 | $20.81 | 7.728% | $22.4182 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $91.70 | 8.113% | $99.1396 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $33.37 | 5.793% | $35.3031 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $192.35 | 4.623% | $201.2423 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $61.40 | 10.711% | $67.9766 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $12.33 | 12.533% | $13.8753 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $248.28 | 3.506% | $256.9847 | $256.98 | $257.00 | $257.00 |
| 7 purchase totals = | $660.24 | $696.9398 | $696.94 | $697.00 | $696.90 | |