| 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 | $80.89 | 11.349% | $90.0702 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $24.77 | 8.626% | $26.9067 | $26.91 | $26.90 | $26.90 |
| Purchase #3 | $208.54 | 10.496% | $230.4284 | $230.43 | $230.45 | $230.40 |
| Purchase #4 | $188.74 | 9.140% | $205.9908 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $12.39 | 11.727% | $13.843 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $28.27 | 4.619% | $29.5758 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $70.38 | 10.869% | $78.0296 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $613.98 | $674.8445 | $674.85 | $674.90 | $674.80 | |