| 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 | $90.30 | 13.575% | $102.5582 | $102.56 | $102.55 | $102.60 |
| Purchase #2 | $215.74 | 13.464% | $244.7872 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $10.68 | 6.326% | $11.3556 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $70.29 | 10.440% | $77.6283 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $150.42 | 5.652% | $158.9217 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $74.70 | 7.616% | $80.3892 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $54.79 | 4.139% | $57.0578 | $57.06 | $57.05 | $57.10 |
| 7 purchase totals = | $666.92 | $732.6980 | $732.71 | $732.70 | $732.80 | |