| 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 | $12.90 | 6.510% | $13.7398 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $33.87 | 8.134% | $36.625 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $151.78 | 13.154% | $171.7451 | $171.75 | $171.75 | $171.70 |
| Purchase #4 | $96.77 | 9.476% | $105.9399 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $7.60 | 10.184% | $8.374 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $195.62 | 4.168% | $203.7734 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $123.98 | 8.754% | $134.8332 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $622.52 | $675.0304 | $675.03 | $675.05 | $674.90 | |