| 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 | $8.62 | 3.556% | $8.9265 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $203.79 | 11.654% | $227.5397 | $227.54 | $227.55 | $227.50 |
| Purchase #3 | $230.25 | 12.489% | $259.0059 | $259.01 | $259.00 | $259.00 |
| Purchase #4 | $207.70 | 13.670% | $236.0926 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $96.65 | 9.140% | $105.4838 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $22.82 | 8.328% | $24.7204 | $24.72 | $24.70 | $24.70 |
| Purchase #7 | $219.27 | 7.678% | $236.1056 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $989.10 | $1,097.8745 | $1,097.88 | $1,097.90 | $1,097.80 | |