| 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 | $33.89 | 5.401% | $35.7204 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $44.70 | 7.581% | $48.0887 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $72.94 | 7.218% | $78.2048 | $78.20 | $78.20 | $78.20 |
| Purchase #4 | $232.26 | 7.300% | $249.215 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $217.95 | 5.533% | $230.0092 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $69.83 | 8.587% | $75.8263 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $246.35 | 11.282% | $274.1432 | $274.14 | $274.15 | $274.10 |
| 7 purchase totals = | $917.92 | $991.2076 | $991.21 | $991.20 | $991.10 | |