| 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 | $114.65 | 11.726% | $128.0939 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $184.86 | 11.756% | $206.5921 | $206.59 | $206.60 | $206.60 |
| Purchase #3 | $215.41 | 7.545% | $231.6627 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $67.80 | 3.606% | $70.2449 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $39.74 | 10.729% | $44.0037 | $44.00 | $44.00 | $44.00 |
| Purchase #6 | $79.48 | 6.655% | $84.7694 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $91.51 | 13.746% | $104.089 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $793.45 | $869.4557 | $869.44 | $869.45 | $869.50 | |