| 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 | $77.36 | 3.364% | $79.9624 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $206.62 | 10.155% | $227.6023 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $99.82 | 9.240% | $109.0434 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $158.37 | 8.683% | $172.1213 | $172.12 | $172.10 | $172.10 |
| Purchase #5 | $238.98 | 8.762% | $259.9194 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $209.38 | 10.217% | $230.7724 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $235.55 | 11.470% | $262.5676 | $262.57 | $262.55 | $262.60 |
| 7 purchase totals = | $1,226.08 | $1,341.9888 | $1,341.98 | $1,341.90 | $1,342.00 | |