| 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 | $224.64 | 3.132% | $231.6757 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $46.51 | 11.742% | $51.9712 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $196.57 | 6.699% | $209.7382 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $115.40 | 8.134% | $124.7866 | $124.79 | $124.80 | $124.80 |
| Purchase #5 | $128.95 | 9.802% | $141.5897 | $141.59 | $141.60 | $141.60 |
| Purchase #6 | $239.96 | 6.395% | $255.3054 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $45.37 | 10.690% | $50.2201 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $997.40 | $1,065.2869 | $1,065.30 | $1,065.30 | $1,065.30 | |