| 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 | $35.52 | 10.669% | $39.3096 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $74.55 | 3.874% | $77.4381 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $125.81 | 6.348% | $133.7964 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $68.68 | 6.689% | $73.274 | $73.27 | $73.25 | $73.30 |
| Purchase #5 | $141.71 | 4.255% | $147.7398 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $182.34 | 3.289% | $188.3372 | $188.34 | $188.35 | $188.30 |
| Purchase #7 | $48.71 | 3.577% | $50.4524 | $50.45 | $50.45 | $50.50 |
| 7 purchase totals = | $677.32 | $710.3475 | $710.35 | $710.35 | $710.30 | |