| 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 | $89.28 | 12.203% | $100.1748 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $18.34 | 9.828% | $20.1425 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $18.47 | 9.706% | $20.2627 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $153.65 | 9.338% | $167.9978 | $168.00 | $168.00 | $168.00 |
| Purchase #5 | $228.59 | 7.547% | $245.8417 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $230.63 | 9.600% | $252.7705 | $252.77 | $252.75 | $252.80 |
| Purchase #7 | $111.69 | 6.874% | $119.3676 | $119.37 | $119.35 | $119.40 |
| 7 purchase totals = | $850.65 | $926.5576 | $926.55 | $926.50 | $926.60 | |