| 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 | $229.83 | 11.470% | $256.1915 | $256.19 | $256.20 | $256.20 |
| Purchase #2 | $18.26 | 3.694% | $18.9345 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $249.76 | 10.843% | $276.8415 | $276.84 | $276.85 | $276.80 |
| Purchase #4 | $13.91 | 13.513% | $15.7897 | $15.79 | $15.80 | $15.80 |
| Purchase #5 | $122.61 | 10.667% | $135.6888 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $195.73 | 7.171% | $209.7658 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $179.60 | 6.763% | $191.7463 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $1,009.70 | $1,104.9581 | $1,104.96 | $1,105.00 | $1,104.90 | |