| 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 | $8.42 | 4.139% | $8.7685 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $166.63 | 8.624% | $181.0002 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $103.36 | 4.176% | $107.6763 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $32.45 | 11.746% | $36.2616 | $36.26 | $36.25 | $36.30 |
| Purchase #5 | $50.80 | 12.524% | $57.1622 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $164.54 | 11.377% | $183.2597 | $183.26 | $183.25 | $183.30 |
| Purchase #7 | $210.66 | 10.406% | $232.5813 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $736.86 | $806.7098 | $806.71 | $806.70 | $806.90 | |