| 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 | $83.82 | 7.390% | $90.0143 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $120.64 | 5.240% | $126.9615 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $100.55 | 9.479% | $110.0811 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $93.38 | 8.395% | $101.2193 | $101.22 | $101.20 | $101.20 |
| Purchase #5 | $171.52 | 12.768% | $193.4197 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $137.40 | 12.396% | $154.4321 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $59.61 | 13.512% | $67.6645 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $766.92 | $843.7925 | $843.78 | $843.75 | $843.80 | |