| 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 | $122.39 | 10.450% | $135.1798 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $10.90 | 12.696% | $12.2839 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $215.42 | 6.500% | $229.4223 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $210.53 | 3.327% | $217.5343 | $217.53 | $217.55 | $217.50 |
| Purchase #5 | $52.96 | 10.716% | $58.6352 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $196.90 | 6.611% | $209.9171 | $209.92 | $209.90 | $209.90 |
| Purchase #7 | $88.90 | 3.581% | $92.0835 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $898.00 | $955.0561 | $955.05 | $955.10 | $955.00 | |