| 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 | $172.80 | 5.826% | $182.8673 | $182.87 | $182.85 | $182.90 |
| Purchase #2 | $29.71 | 6.838% | $31.7416 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $220.85 | 7.488% | $237.3872 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $23.42 | 10.360% | $25.8463 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $14.87 | 4.481% | $15.5363 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $122.65 | 11.239% | $136.4346 | $136.43 | $136.45 | $136.40 |
| Purchase #7 | $222.28 | 3.532% | $230.1309 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $806.58 | $859.9442 | $859.95 | $860.00 | $859.80 | |