| 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 | $230.61 | 3.331% | $238.2916 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $113.65 | 12.404% | $127.7471 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $5.90 | 8.535% | $6.4036 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $28.75 | 12.229% | $32.2658 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $167.60 | 6.336% | $178.2191 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $72.43 | 9.553% | $79.3492 | $79.35 | $79.35 | $79.30 |
| Purchase #7 | $113.84 | 7.245% | $122.0877 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $732.78 | $784.3641 | $784.37 | $784.35 | $784.30 | |