| 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 | $46.47 | 12.826% | $52.4302 | $52.43 | $52.45 | $52.40 |
| Purchase #2 | $221.53 | 10.828% | $245.5173 | $245.52 | $245.50 | $245.50 |
| Purchase #3 | $42.47 | 10.215% | $46.8083 | $46.81 | $46.80 | $46.80 |
| Purchase #4 | $24.53 | 6.449% | $26.1119 | $26.11 | $26.10 | $26.10 |
| Purchase #5 | $248.72 | 12.558% | $279.9543 | $279.95 | $279.95 | $280.00 |
| Purchase #6 | $133.25 | 10.473% | $147.2053 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $96.29 | 11.862% | $107.7119 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $813.26 | $905.7392 | $905.74 | $905.70 | $905.70 | |