| 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 | $5.92 | 5.425% | $6.2412 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $104.55 | 10.360% | $115.3814 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $139.49 | 7.584% | $150.0689 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $133.72 | 10.546% | $147.8221 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $119.96 | 10.688% | $132.7813 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $176.61 | 3.403% | $182.62 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $203.85 | 3.279% | $210.5342 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $884.10 | $945.4491 | $945.44 | $945.45 | $945.40 | |