| 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 | $69.91 | 7.161% | $74.9163 | $74.92 | $74.90 | $74.90 |
| Purchase #2 | $133.60 | 12.468% | $150.2572 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $185.87 | 5.319% | $195.7564 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $217.48 | 12.685% | $245.0673 | $245.07 | $245.05 | $245.10 |
| Purchase #5 | $167.56 | 5.488% | $176.7557 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $38.31 | 9.509% | $41.9529 | $41.95 | $41.95 | $42.00 |
| Purchase #7 | $171.90 | 5.724% | $181.7396 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $984.63 | $1,066.4454 | $1,066.46 | $1,066.40 | $1,066.60 | |