| 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 | $111.29 | 5.856% | $117.8071 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $29.77 | 6.762% | $31.783 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $241.34 | 9.388% | $263.997 | $264.00 | $264.00 | $264.00 |
| Purchase #4 | $80.69 | 10.561% | $89.2117 | $89.21 | $89.20 | $89.20 |
| Purchase #5 | $111.28 | 8.161% | $120.3616 | $120.36 | $120.35 | $120.40 |
| Purchase #6 | $194.95 | 6.757% | $208.1228 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $93.83 | 5.153% | $98.6651 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $863.15 | $929.9483 | $929.95 | $929.90 | $930.00 | |