| 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 | $31.36 | 5.564% | $33.1049 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $37.53 | 7.828% | $40.4678 | $40.47 | $40.45 | $40.50 |
| Purchase #3 | $94.83 | 12.421% | $106.6088 | $106.61 | $106.60 | $106.60 |
| Purchase #4 | $114.52 | 4.788% | $120.0032 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $241.38 | 13.271% | $273.4135 | $273.41 | $273.40 | $273.40 |
| Purchase #6 | $134.25 | 12.710% | $151.3132 | $151.31 | $151.30 | $151.30 |
| Purchase #7 | $228.88 | 3.639% | $237.2089 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $882.75 | $962.1203 | $962.11 | $962.05 | $962.10 | |