| 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 | $191.85 | 3.619% | $198.7931 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $6.58 | 9.328% | $7.1938 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $241.92 | 13.681% | $275.0171 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $98.90 | 3.420% | $102.2824 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $197.65 | 9.228% | $215.8891 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $90.29 | 9.148% | $98.5497 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $204.91 | 5.750% | $216.6923 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $1,032.10 | $1,114.4175 | $1,114.41 | $1,114.45 | $1,114.40 | |