| 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 | $245.74 | 4.869% | $257.7051 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $159.51 | 7.296% | $171.1478 | $171.15 | $171.15 | $171.10 |
| Purchase #3 | $229.87 | 4.342% | $239.851 | $239.85 | $239.85 | $239.90 |
| Purchase #4 | $212.31 | 11.643% | $237.0293 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $105.31 | 11.412% | $117.328 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $30.83 | 5.613% | $32.5605 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $27.86 | 8.446% | $30.2131 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $1,011.43 | $1,085.8348 | $1,085.84 | $1,085.85 | $1,085.80 | |