| 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 | $142.99 | 13.651% | $162.5096 | $162.51 | $162.50 | $162.50 |
| Purchase #2 | $32.54 | 7.250% | $34.8992 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $69.97 | 13.698% | $79.5545 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $157.65 | 8.522% | $171.0849 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $15.99 | 13.235% | $18.1063 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $42.44 | 8.371% | $45.9927 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $111.84 | 5.293% | $117.7597 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $573.42 | $629.9069 | $629.90 | $629.90 | $630.00 | |