| 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 | $35.75 | 13.657% | $40.6324 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $231.64 | 5.199% | $243.683 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $232.69 | 13.602% | $264.3405 | $264.34 | $264.35 | $264.30 |
| Purchase #4 | $227.48 | 9.322% | $248.6857 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $171.85 | 4.833% | $180.1555 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $115.90 | 3.648% | $120.128 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $97.37 | 12.286% | $109.3329 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $1,112.68 | $1,206.9580 | $1,206.96 | $1,207.05 | $1,206.90 | |