| 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 | $39.99 | 13.424% | $45.3583 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $103.50 | 10.347% | $114.2091 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $49.48 | 6.449% | $52.671 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $175.58 | 4.522% | $183.5197 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $35.99 | 3.241% | $37.1564 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $219.47 | 8.174% | $237.4095 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $213.33 | 8.841% | $232.1905 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $837.34 | $902.5145 | $902.52 | $902.45 | $902.60 | |