| 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 | $200.70 | 12.178% | $225.1412 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $52.27 | 8.613% | $56.772 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $32.85 | 12.430% | $36.9333 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $47.88 | 4.837% | $50.196 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $103.90 | 5.365% | $109.4742 | $109.47 | $109.45 | $109.50 |
| Purchase #6 | $183.96 | 9.375% | $201.2063 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $60.54 | 13.224% | $68.5458 | $68.55 | $68.55 | $68.50 |
| 7 purchase totals = | $682.10 | $748.2688 | $748.27 | $748.25 | $748.20 | |