| 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 | $9.39 | 5.769% | $9.9317 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $160.43 | 4.476% | $167.6108 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $175.39 | 9.756% | $192.501 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $13.90 | 7.159% | $14.8951 | $14.90 | $14.90 | $14.90 |
| Purchase #5 | $16.51 | 12.273% | $18.5363 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $42.88 | 12.174% | $48.1002 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $242.27 | 4.105% | $252.2152 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $660.77 | $703.7903 | $703.80 | $703.80 | $703.70 | |