| 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 | $104.42 | 13.705% | $118.7308 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $107.49 | 12.851% | $121.3035 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $197.54 | 5.817% | $209.0309 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $7.57 | 7.234% | $8.1176 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $110.30 | 6.816% | $117.818 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $102.33 | 12.205% | $114.8194 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $13.37 | 13.176% | $15.1316 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $643.02 | $704.9518 | $704.95 | $704.95 | $704.80 | |