| 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 | $21.49 | 12.814% | $24.2437 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $17.44 | 6.794% | $18.6249 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $65.80 | 3.870% | $68.3465 | $68.35 | $68.35 | $68.30 |
| Purchase #4 | $91.76 | 7.755% | $98.876 | $98.88 | $98.90 | $98.90 |
| Purchase #5 | $72.90 | 11.213% | $81.0743 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $86.57 | 12.160% | $97.0969 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $159.67 | 4.319% | $166.5661 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $515.63 | $554.8284 | $554.83 | $554.80 | $554.80 | |