| 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 | $21.27 | 8.816% | $23.1452 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $149.81 | 9.317% | $163.7678 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $157.28 | 5.837% | $166.4604 | $166.46 | $166.45 | $166.50 |
| Purchase #4 | $18.96 | 3.568% | $19.6365 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $6.30 | 10.160% | $6.9401 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $182.62 | 3.547% | $189.0975 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $108.55 | 9.657% | $119.0327 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $644.79 | $688.0802 | $688.09 | $688.10 | $688.00 | |