| 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 | $65.90 | 12.616% | $74.2139 | $74.21 | $74.20 | $74.20 |
| Purchase #2 | $166.85 | 5.513% | $176.0484 | $176.05 | $176.05 | $176.00 |
| Purchase #3 | $130.44 | 12.455% | $146.6863 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $108.65 | 3.846% | $112.8287 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $11.55 | 6.697% | $12.3235 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $13.58 | 11.452% | $15.1352 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $55.34 | 12.417% | $62.2116 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $552.31 | $599.4476 | $599.45 | $599.45 | $599.30 | |