| 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 | $100.31 | 3.254% | $103.5741 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $26.57 | 13.447% | $30.1429 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $87.26 | 10.300% | $96.2478 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $179.31 | 3.355% | $185.3259 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $162.28 | 10.302% | $178.9981 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $232.82 | 10.696% | $257.7224 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $45.85 | 6.871% | $49.0004 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $834.40 | $901.0116 | $901.01 | $901.00 | $900.90 | |