| 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 | $15.49 | 6.681% | $16.5249 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $39.36 | 6.282% | $41.8326 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $30.96 | 4.265% | $32.2804 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $21.88 | 5.189% | $23.0154 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $128.92 | 12.554% | $145.1046 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $138.56 | 6.338% | $147.3419 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $162.49 | 12.331% | $182.5266 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $537.66 | $588.6264 | $588.62 | $588.65 | $588.50 | |