| 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 | $89.50 | 4.318% | $93.3646 | $93.36 | $93.35 | $93.40 |
| Purchase #2 | $12.95 | 11.202% | $14.4007 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $82.51 | 6.544% | $87.9095 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $157.27 | 3.640% | $162.9946 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $234.63 | 8.704% | $255.0522 | $255.05 | $255.05 | $255.10 |
| Purchase #6 | $31.27 | 5.161% | $32.8838 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $245.78 | 10.787% | $272.2923 | $272.29 | $272.30 | $272.30 |
| 7 purchase totals = | $853.91 | $918.8977 | $918.88 | $918.90 | $919.00 | |