| 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 | $68.80 | 9.416% | $75.2782 | $75.28 | $75.30 | $75.30 |
| Purchase #2 | $198.86 | 8.775% | $216.31 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $223.73 | 9.557% | $245.1119 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $206.33 | 10.700% | $228.4073 | $228.41 | $228.40 | $228.40 |
| Purchase #5 | $217.46 | 9.623% | $238.3862 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $104.66 | 12.421% | $117.6598 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $247.82 | 8.305% | $268.4015 | $268.40 | $268.40 | $268.40 |
| 7 purchase totals = | $1,267.66 | $1,389.5549 | $1,389.56 | $1,389.55 | $1,389.60 | |