| 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 | $170.37 | 11.320% | $189.6559 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $103.75 | 13.400% | $117.6525 | $117.65 | $117.65 | $117.70 |
| Purchase #3 | $165.53 | 7.108% | $177.2959 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $194.95 | 7.502% | $209.5751 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $174.42 | 4.324% | $181.9619 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $102.78 | 5.178% | $108.1019 | $108.10 | $108.10 | $108.10 |
| Purchase #7 | $100.48 | 7.872% | $108.3898 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $1,012.28 | $1,092.6330 | $1,092.64 | $1,092.65 | $1,092.80 | |