| 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 | $199.40 | 9.146% | $217.6371 | $217.64 | $217.65 | $217.60 |
| Purchase #2 | $46.80 | 11.631% | $52.2433 | $52.24 | $52.25 | $52.20 |
| Purchase #3 | $22.66 | 9.167% | $24.7372 | $24.74 | $24.75 | $24.70 |
| Purchase #4 | $175.88 | 11.768% | $196.5776 | $196.58 | $196.60 | $196.60 |
| Purchase #5 | $186.76 | 13.786% | $212.5067 | $212.51 | $212.50 | $212.50 |
| Purchase #6 | $137.60 | 7.336% | $147.6943 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $79.30 | 7.415% | $85.1801 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $848.40 | $936.5763 | $936.58 | $936.65 | $936.50 | |