| 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 | $77.36 | 3.186% | $79.8247 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $225.74 | 5.113% | $237.2821 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $231.97 | 6.852% | $247.8646 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $156.64 | 6.466% | $166.7683 | $166.77 | $166.75 | $166.80 |
| Purchase #5 | $49.30 | 3.760% | $51.1537 | $51.15 | $51.15 | $51.20 |
| Purchase #6 | $144.56 | 13.680% | $164.3358 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $197.36 | 11.546% | $220.1472 | $220.15 | $220.15 | $220.10 |
| 7 purchase totals = | $1,082.93 | $1,167.3764 | $1,167.37 | $1,167.35 | $1,167.40 | |