| 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 | $75.32 | 4.360% | $78.604 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $51.71 | 10.120% | $56.9431 | $56.94 | $56.95 | $56.90 |
| Purchase #3 | $192.49 | 9.852% | $211.4541 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $120.27 | 6.507% | $128.096 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $96.84 | 3.660% | $100.3843 | $100.38 | $100.40 | $100.40 |
| Purchase #6 | $180.67 | 13.437% | $204.9466 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $76.77 | 9.425% | $84.0056 | $84.01 | $84.00 | $84.00 |
| 7 purchase totals = | $794.07 | $864.4337 | $864.43 | $864.45 | $864.40 | |