| 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 | $39.25 | 8.746% | $42.6828 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $37.47 | 5.280% | $39.4484 | $39.45 | $39.45 | $39.40 |
| Purchase #3 | $50.77 | 13.103% | $57.4224 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $8.63 | 10.321% | $9.5207 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $59.26 | 8.816% | $64.4844 | $64.48 | $64.50 | $64.50 |
| Purchase #6 | $145.44 | 3.296% | $150.2337 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $14.59 | 4.709% | $15.277 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $355.41 | $379.0694 | $379.06 | $379.10 | $379.00 | |