| 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 | $242.61 | 8.851% | $264.0834 | $264.08 | $264.10 | $264.10 |
| Purchase #2 | $224.90 | 8.856% | $244.8171 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $144.84 | 5.846% | $153.3073 | $153.31 | $153.30 | $153.30 |
| Purchase #4 | $198.74 | 7.477% | $213.5998 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $165.91 | 13.819% | $188.8371 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $145.79 | 13.243% | $165.097 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $233.72 | 10.152% | $257.4473 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $1,356.51 | $1,487.1890 | $1,487.20 | $1,487.20 | $1,487.10 | |