| 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 | $45.30 | 13.547% | $51.4368 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $66.91 | 10.587% | $73.9938 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $72.33 | 9.331% | $79.0791 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $18.35 | 6.250% | $19.4969 | $19.50 | $19.50 | $19.50 |
| Purchase #5 | $175.83 | 13.336% | $199.2787 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $87.26 | 7.511% | $93.8141 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $78.59 | 8.623% | $85.3668 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $544.57 | $602.4662 | $602.47 | $602.50 | $602.50 | |