| 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 | $52.55 | 5.439% | $55.4082 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $249.33 | 13.674% | $283.4234 | $283.42 | $283.40 | $283.40 |
| Purchase #3 | $214.39 | 7.479% | $230.4242 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $158.31 | 12.632% | $178.3077 | $178.31 | $178.30 | $178.30 |
| Purchase #5 | $49.57 | 5.431% | $52.2621 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $111.31 | 5.219% | $117.1193 | $117.12 | $117.10 | $117.10 |
| Purchase #7 | $131.51 | 12.716% | $148.2328 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $966.97 | $1,065.1777 | $1,065.17 | $1,065.10 | $1,065.10 | |