| 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 | $66.44 | 5.215% | $69.9048 | $69.90 | $69.90 | $69.90 |
| Purchase #2 | $36.50 | 8.319% | $39.5364 | $39.54 | $39.55 | $39.50 |
| Purchase #3 | $229.84 | 12.733% | $259.1055 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $90.45 | 6.145% | $96.0082 | $96.01 | $96.00 | $96.00 |
| Purchase #5 | $40.60 | 6.603% | $43.2808 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $112.75 | 11.740% | $125.9869 | $125.99 | $126.00 | $126.00 |
| Purchase #7 | $75.26 | 8.167% | $81.4065 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $651.84 | $715.2291 | $715.24 | $715.25 | $715.20 | |