| 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 | $52.98 | 8.438% | $57.4505 | $57.45 | $57.45 | $57.50 |
| Purchase #2 | $213.41 | 3.728% | $221.3659 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $86.49 | 6.177% | $91.8325 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $189.95 | 10.228% | $209.3781 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $188.89 | 7.472% | $203.0039 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $204.90 | 7.272% | $219.8003 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $104.79 | 4.165% | $109.1545 | $109.15 | $109.15 | $109.20 |
| 7 purchase totals = | $1,041.41 | $1,111.9857 | $1,111.98 | $1,112.00 | $1,112.10 | |