| 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 | $117.49 | 4.170% | $122.3893 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $18.32 | 6.864% | $19.5775 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $171.57 | 6.567% | $182.837 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $110.56 | 7.682% | $119.0532 | $119.05 | $119.05 | $119.10 |
| Purchase #5 | $14.28 | 13.524% | $16.2112 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $116.51 | 12.706% | $131.3138 | $131.31 | $131.30 | $131.30 |
| Purchase #7 | $217.73 | 6.213% | $231.2576 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $766.46 | $822.6396 | $822.64 | $822.65 | $822.70 | |