| 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 | $175.62 | 3.422% | $181.6297 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $146.58 | 10.327% | $161.7173 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $7.87 | 9.386% | $8.6087 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $220.38 | 10.330% | $243.1453 | $243.15 | $243.15 | $243.10 |
| Purchase #5 | $167.41 | 8.799% | $182.1404 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $31.98 | 10.799% | $35.4335 | $35.43 | $35.45 | $35.40 |
| Purchase #7 | $144.42 | 13.388% | $163.7549 | $163.75 | $163.75 | $163.80 |
| 7 purchase totals = | $894.26 | $976.4298 | $976.43 | $976.45 | $976.30 | |