| 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 | $211.99 | 4.429% | $221.379 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $122.25 | 7.410% | $131.3087 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $39.90 | 7.321% | $42.8211 | $42.82 | $42.80 | $42.80 |
| Purchase #4 | $104.53 | 12.108% | $117.1865 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $79.47 | 8.559% | $86.2718 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $30.36 | 5.767% | $32.1109 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $5.71 | 8.255% | $6.1814 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $594.21 | $637.2594 | $637.26 | $637.25 | $637.30 | |