| 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 | $115.89 | 11.543% | $129.2672 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $91.34 | 8.497% | $99.1012 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $175.68 | 11.412% | $195.7286 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $90.89 | 13.249% | $102.932 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $206.88 | 10.159% | $227.8969 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $42.41 | 4.647% | $44.3808 | $44.38 | $44.40 | $44.40 |
| Purchase #7 | $249.66 | 8.204% | $270.1421 | $270.14 | $270.15 | $270.10 |
| 7 purchase totals = | $972.75 | $1,069.4488 | $1,069.45 | $1,069.50 | $1,069.40 | |