| 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 | $39.52 | 3.437% | $40.8783 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $125.49 | 6.572% | $133.7372 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $220.28 | 13.308% | $249.5949 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $42.48 | 3.857% | $44.1185 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $71.40 | 8.286% | $77.3162 | $77.32 | $77.30 | $77.30 |
| Purchase #6 | $236.80 | 3.138% | $244.2308 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $62.87 | 4.173% | $65.4936 | $65.49 | $65.50 | $65.50 |
| 7 purchase totals = | $798.84 | $855.3695 | $855.37 | $855.40 | $855.30 | |