| 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 | $22.64 | 4.618% | $23.6855 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $46.28 | 9.800% | $50.8154 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $190.63 | 9.670% | $209.0639 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $115.37 | 3.404% | $119.2972 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $126.43 | 7.661% | $136.1158 | $136.12 | $136.10 | $136.10 |
| Purchase #6 | $57.75 | 7.557% | $62.1142 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $220.52 | 11.538% | $245.9636 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $779.62 | $847.0556 | $847.06 | $847.00 | $847.10 | |