| 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 | $85.78 | 3.771% | $89.0148 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $28.75 | 10.108% | $31.6561 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $207.30 | 10.233% | $228.513 | $228.51 | $228.50 | $228.50 |
| Purchase #4 | $54.98 | 13.560% | $62.4353 | $62.44 | $62.45 | $62.40 |
| Purchase #5 | $9.64 | 10.556% | $10.6576 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $197.56 | 11.787% | $220.8464 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $43.75 | 11.707% | $48.8718 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $627.76 | $691.9950 | $692.00 | $691.95 | $692.00 | |