| 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 | $84.38 | 4.216% | $87.9375 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $20.73 | 7.207% | $22.224 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $86.97 | 13.475% | $98.6892 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $210.26 | 10.305% | $231.9273 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $69.58 | 11.873% | $77.8412 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $22.69 | 5.445% | $23.9255 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $149.70 | 5.201% | $157.4859 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $644.31 | $700.0306 | $700.04 | $700.10 | $699.90 | |