| 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 | $82.61 | 10.102% | $90.9553 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $236.93 | 4.847% | $248.414 | $248.41 | $248.40 | $248.40 |
| Purchase #3 | $223.77 | 12.746% | $252.2917 | $252.29 | $252.30 | $252.30 |
| Purchase #4 | $23.39 | 10.508% | $25.8478 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $73.44 | 8.693% | $79.8241 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $24.64 | 8.229% | $26.6676 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $15.57 | 3.642% | $16.1371 | $16.14 | $16.15 | $16.10 |
| 7 purchase totals = | $680.35 | $740.1376 | $740.14 | $740.10 | $740.10 | |