| 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 | $27.76 | 8.185% | $30.0322 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $110.88 | 6.316% | $117.8832 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $31.48 | 12.489% | $35.4115 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $42.30 | 8.574% | $45.9268 | $45.93 | $45.95 | $45.90 |
| Purchase #5 | $172.40 | 13.109% | $194.9999 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $231.70 | 12.422% | $260.4818 | $260.48 | $260.50 | $260.50 |
| Purchase #7 | $130.87 | 5.184% | $137.6543 | $137.65 | $137.65 | $137.70 |
| 7 purchase totals = | $747.39 | $822.3897 | $822.38 | $822.45 | $822.40 | |