| 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 | $240.44 | 12.574% | $270.6729 | $270.67 | $270.65 | $270.70 |
| Purchase #2 | $104.50 | 4.309% | $109.0029 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $154.66 | 8.156% | $167.2741 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $26.45 | 4.159% | $27.5501 | $27.55 | $27.55 | $27.60 |
| Purchase #5 | $39.58 | 10.219% | $43.6247 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $182.88 | 10.610% | $202.2836 | $202.28 | $202.30 | $202.30 |
| Purchase #7 | $112.41 | 5.621% | $118.7286 | $118.73 | $118.75 | $118.70 |
| 7 purchase totals = | $860.92 | $939.1369 | $939.12 | $939.10 | $939.20 | |