| 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 | $97.64 | 8.580% | $106.0175 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $224.45 | 11.397% | $250.0306 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $47.40 | 3.346% | $48.986 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $81.60 | 3.575% | $84.5172 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $46.34 | 4.307% | $48.3359 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $215.30 | 4.848% | $225.7377 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $200.97 | 11.301% | $223.6816 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $913.70 | $987.3065 | $987.32 | $987.35 | $987.20 | |