| 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 | $157.29 | 9.614% | $172.4119 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $56.36 | 4.211% | $58.7333 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $108.49 | 8.262% | $117.4534 | $117.45 | $117.45 | $117.50 |
| Purchase #4 | $169.87 | 12.170% | $190.5432 | $190.54 | $190.55 | $190.50 |
| Purchase #5 | $94.28 | 6.356% | $100.2724 | $100.27 | $100.25 | $100.30 |
| Purchase #6 | $218.59 | 8.765% | $237.7494 | $237.75 | $237.75 | $237.70 |
| Purchase #7 | $192.58 | 10.357% | $212.5255 | $212.53 | $212.55 | $212.50 |
| 7 purchase totals = | $997.46 | $1,089.6891 | $1,089.68 | $1,089.70 | $1,089.60 | |