| 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 | $6.64 | 8.771% | $7.2224 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $74.39 | 5.577% | $78.5387 | $78.54 | $78.55 | $78.50 |
| Purchase #3 | $32.78 | 12.294% | $36.81 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $29.64 | 5.156% | $31.1682 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $237.86 | 4.250% | $247.9691 | $247.97 | $247.95 | $248.00 |
| Purchase #6 | $231.98 | 12.180% | $260.2352 | $260.24 | $260.25 | $260.20 |
| Purchase #7 | $5.74 | 12.418% | $6.4528 | $6.45 | $6.45 | $6.50 |
| 7 purchase totals = | $619.03 | $668.3964 | $668.40 | $668.35 | $668.40 | |