| 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 | $77.91 | 6.666% | $83.1035 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $50.59 | 4.398% | $52.8149 | $52.81 | $52.80 | $52.80 |
| Purchase #3 | $41.66 | 6.694% | $44.4487 | $44.45 | $44.45 | $44.40 |
| Purchase #4 | $159.94 | 9.440% | $175.0383 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $136.40 | 7.487% | $146.6123 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $20.52 | 10.582% | $22.6914 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $218.37 | 13.183% | $247.1577 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $705.39 | $771.8668 | $771.86 | $771.85 | $771.80 | |