| 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 | $210.81 | 11.381% | $234.8023 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $230.41 | 10.573% | $254.7712 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $204.60 | 8.428% | $221.8437 | $221.84 | $221.85 | $221.80 |
| Purchase #4 | $199.67 | 11.164% | $221.9612 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $164.58 | 10.618% | $182.0551 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $15.85 | 4.505% | $16.564 | $16.56 | $16.55 | $16.60 |
| Purchase #7 | $207.53 | 5.705% | $219.3696 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $1,233.45 | $1,351.3671 | $1,351.36 | $1,351.30 | $1,351.50 | |