| 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 | $71.44 | 11.816% | $79.8814 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $215.49 | 5.773% | $227.9302 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $105.42 | 7.252% | $113.0651 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $38.41 | 10.592% | $42.4784 | $42.48 | $42.50 | $42.50 |
| Purchase #5 | $225.47 | 6.444% | $239.9993 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $43.34 | 11.471% | $48.3115 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $130.53 | 5.707% | $137.9793 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $830.10 | $889.6452 | $889.65 | $889.70 | $889.70 | |