| 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 | $79.39 | 5.622% | $83.8533 | $83.85 | $83.85 | $83.90 |
| Purchase #2 | $188.53 | 5.815% | $199.493 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $228.93 | 3.679% | $237.3523 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $188.92 | 11.841% | $211.29 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $187.70 | 11.528% | $209.3381 | $209.34 | $209.35 | $209.30 |
| Purchase #6 | $65.86 | 13.698% | $74.8815 | $74.88 | $74.90 | $74.90 |
| Purchase #7 | $50.91 | 13.199% | $57.6296 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $990.24 | $1,073.8378 | $1,073.83 | $1,073.90 | $1,073.90 | |