| 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 | $92.29 | 10.175% | $101.6805 | $101.68 | $101.70 | $101.70 |
| Purchase #2 | $240.45 | 3.628% | $249.1735 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $63.93 | 3.364% | $66.0806 | $66.08 | $66.10 | $66.10 |
| Purchase #4 | $215.68 | 10.781% | $238.9325 | $238.93 | $238.95 | $238.90 |
| Purchase #5 | $196.44 | 11.188% | $218.4177 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $216.30 | 9.241% | $236.2883 | $236.29 | $236.30 | $236.30 |
| Purchase #7 | $161.89 | 6.766% | $172.8435 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $1,186.98 | $1,283.4166 | $1,283.41 | $1,283.45 | $1,283.40 | |