| 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 | $191.48 | 10.247% | $211.101 | $211.10 | $211.10 | $211.10 |
| Purchase #2 | $175.59 | 6.225% | $186.5205 | $186.52 | $186.50 | $186.50 |
| Purchase #3 | $218.80 | 13.211% | $247.7057 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $14.34 | 7.262% | $15.3814 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $154.82 | 7.207% | $165.9779 | $165.98 | $166.00 | $166.00 |
| Purchase #6 | $114.45 | 12.348% | $128.5823 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $125.86 | 10.595% | $139.1949 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $995.34 | $1,094.4637 | $1,094.46 | $1,094.50 | $1,094.50 | |