| 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 | $196.31 | 10.165% | $216.2649 | $216.26 | $216.25 | $216.30 |
| Purchase #2 | $36.37 | 11.313% | $40.4845 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $186.97 | 12.756% | $210.8199 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $114.68 | 12.795% | $129.3533 | $129.35 | $129.35 | $129.40 |
| Purchase #5 | $24.35 | 3.709% | $25.2531 | $25.25 | $25.25 | $25.30 |
| Purchase #6 | $243.43 | 10.226% | $268.3232 | $268.32 | $268.30 | $268.30 |
| Purchase #7 | $98.65 | 4.414% | $103.0044 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $900.76 | $993.5033 | $993.48 | $993.45 | $993.60 | |