| 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 | $247.60 | 4.739% | $259.3338 | $259.33 | $259.35 | $259.30 |
| Purchase #2 | $65.35 | 7.664% | $70.3584 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $193.31 | 13.639% | $219.6756 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $226.68 | 13.530% | $257.3498 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $40.54 | 6.454% | $43.1565 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $170.66 | 10.574% | $188.7056 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $165.35 | 7.520% | $177.7843 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $1,109.49 | $1,216.3640 | $1,216.37 | $1,216.40 | $1,216.40 | |