| 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 | $112.73 | 10.420% | $124.4765 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $178.88 | 12.572% | $201.3688 | $201.37 | $201.35 | $201.40 |
| Purchase #3 | $128.58 | 6.331% | $136.7204 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $31.53 | 8.286% | $34.1426 | $34.14 | $34.15 | $34.10 |
| Purchase #5 | $80.27 | 7.120% | $85.9852 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $181.69 | 6.548% | $193.5871 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $168.42 | 8.812% | $183.2612 | $183.26 | $183.25 | $183.30 |
| 7 purchase totals = | $882.10 | $959.5418 | $959.55 | $959.55 | $959.60 | |