| 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 | $115.38 | 10.429% | $127.413 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $237.89 | 3.178% | $245.4501 | $245.45 | $245.45 | $245.50 |
| Purchase #3 | $235.92 | 6.852% | $252.0852 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $85.60 | 6.795% | $91.4165 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $27.84 | 6.405% | $29.6232 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $93.40 | 8.835% | $101.6519 | $101.65 | $101.65 | $101.70 |
| Purchase #7 | $116.92 | 13.783% | $133.0351 | $133.04 | $133.05 | $133.00 |
| 7 purchase totals = | $912.95 | $980.6750 | $980.68 | $980.65 | $980.70 | |