| 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 | $159.78 | 10.180% | $176.0456 | $176.05 | $176.05 | $176.00 |
| Purchase #2 | $14.79 | 6.454% | $15.7445 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $149.99 | 3.808% | $155.7016 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $22.60 | 3.246% | $23.3336 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $202.63 | 13.280% | $229.5393 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $35.92 | 7.747% | $38.7027 | $38.70 | $38.70 | $38.70 |
| Purchase #7 | $168.38 | 4.500% | $175.9571 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $754.09 | $815.0244 | $815.02 | $815.05 | $814.90 | |