| 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 | $222.59 | 4.593% | $232.8136 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $75.67 | 5.835% | $80.0853 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $92.96 | 4.549% | $97.1888 | $97.19 | $97.20 | $97.20 |
| Purchase #4 | $87.74 | 8.273% | $94.9987 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $21.56 | 5.499% | $22.7456 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $238.86 | 12.390% | $268.4548 | $268.45 | $268.45 | $268.50 |
| Purchase #7 | $23.51 | 13.591% | $26.7052 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $762.89 | $822.9920 | $823.00 | $823.00 | $823.00 | |