| 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 | $47.31 | 8.269% | $51.2221 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $48.77 | 7.758% | $52.5536 | $52.55 | $52.55 | $52.60 |
| Purchase #3 | $238.77 | 12.327% | $268.2032 | $268.20 | $268.20 | $268.20 |
| Purchase #4 | $129.47 | 12.783% | $146.0202 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $147.48 | 3.857% | $153.1683 | $153.17 | $153.15 | $153.20 |
| Purchase #6 | $135.87 | 4.228% | $141.6146 | $141.61 | $141.60 | $141.60 |
| Purchase #7 | $177.35 | 5.267% | $186.691 | $186.69 | $186.70 | $186.70 |
| 7 purchase totals = | $925.02 | $999.4730 | $999.46 | $999.40 | $999.50 | |