| 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 | $18.43 | 8.787% | $20.0494 | $20.05 | $20.05 | $20.00 |
| Purchase #2 | $89.93 | 8.672% | $97.7287 | $97.73 | $97.75 | $97.70 |
| Purchase #3 | $22.37 | 13.460% | $25.381 | $25.38 | $25.40 | $25.40 |
| Purchase #4 | $52.73 | 3.489% | $54.5697 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $120.68 | 13.146% | $136.5446 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $238.67 | 8.732% | $259.5107 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $16.29 | 7.388% | $17.4935 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $559.10 | $611.2776 | $611.27 | $611.30 | $611.20 | |