| 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 | $166.35 | 7.346% | $178.5701 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $230.47 | 13.241% | $260.9865 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $9.31 | 7.848% | $10.0406 | $10.04 | $10.05 | $10.00 |
| Purchase #4 | $27.80 | 7.664% | $29.9306 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $72.63 | 4.229% | $75.7015 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $61.35 | 12.586% | $69.0715 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $220.40 | 5.458% | $232.4294 | $232.43 | $232.45 | $232.40 |
| 7 purchase totals = | $788.31 | $856.7302 | $856.73 | $856.75 | $856.70 | |