| 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 | $10.43 | 3.271% | $10.7712 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $192.43 | 5.285% | $202.5999 | $202.60 | $202.60 | $202.60 |
| Purchase #3 | $90.30 | 4.220% | $94.1107 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $124.52 | 13.428% | $141.2405 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $113.43 | 7.284% | $121.6922 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $208.56 | 11.104% | $231.7185 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $57.42 | 4.676% | $60.105 | $60.11 | $60.10 | $60.10 |
| 7 purchase totals = | $797.09 | $862.2380 | $862.24 | $862.20 | $862.20 | |