| 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 | $184.70 | 7.809% | $199.1232 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $154.85 | 4.767% | $162.2317 | $162.23 | $162.25 | $162.20 |
| Purchase #3 | $231.65 | 13.407% | $262.7073 | $262.71 | $262.70 | $262.70 |
| Purchase #4 | $19.44 | 12.473% | $21.8648 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $237.43 | 6.866% | $253.7319 | $253.73 | $253.75 | $253.70 |
| Purchase #6 | $141.88 | 11.602% | $158.3409 | $158.34 | $158.35 | $158.30 |
| Purchase #7 | $144.67 | 4.686% | $151.4492 | $151.45 | $151.45 | $151.40 |
| 7 purchase totals = | $1,114.62 | $1,209.4490 | $1,209.44 | $1,209.45 | $1,209.30 | |