| 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 | $221.54 | 3.608% | $229.5332 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $232.96 | 10.600% | $257.6538 | $257.65 | $257.65 | $257.70 |
| Purchase #3 | $190.90 | 6.215% | $202.7644 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $203.95 | 13.507% | $231.4975 | $231.50 | $231.50 | $231.50 |
| Purchase #5 | $171.77 | 6.620% | $183.1412 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $75.87 | 4.298% | $79.1309 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $174.54 | 8.107% | $188.69 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $1,271.53 | $1,372.4110 | $1,372.40 | $1,372.45 | $1,372.40 | |