| 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 | $177.69 | 6.825% | $189.8173 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $192.57 | 5.417% | $203.0015 | $203.00 | $203.00 | $203.00 |
| Purchase #3 | $71.35 | 11.387% | $79.4746 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $183.77 | 5.313% | $193.5337 | $193.53 | $193.55 | $193.50 |
| Purchase #5 | $87.91 | 3.237% | $90.7556 | $90.76 | $90.75 | $90.80 |
| Purchase #6 | $124.39 | 6.258% | $132.1743 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $35.50 | 3.447% | $36.7237 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $873.18 | $925.4807 | $925.47 | $925.40 | $925.50 | |