| 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 | $6.44 | 7.761% | $6.9398 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $11.98 | 3.853% | $12.4416 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $106.28 | 3.724% | $110.2379 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $73.75 | 4.561% | $77.1137 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $233.47 | 13.698% | $265.4507 | $265.45 | $265.45 | $265.50 |
| Purchase #6 | $49.26 | 5.842% | $52.1378 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $239.85 | 3.609% | $248.5062 | $248.51 | $248.50 | $248.50 |
| 7 purchase totals = | $721.03 | $772.8277 | $772.83 | $772.85 | $772.70 | |