| 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 | $182.98 | 3.582% | $189.5343 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $25.53 | 5.113% | $26.8353 | $26.84 | $26.85 | $26.80 |
| Purchase #3 | $11.57 | 3.705% | $11.9987 | $12.00 | $12.00 | $12.00 |
| Purchase #4 | $195.56 | 11.648% | $218.3388 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $64.59 | 8.488% | $70.0724 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $15.44 | 4.442% | $16.1258 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $207.84 | 10.342% | $229.3348 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $703.51 | $762.2401 | $762.24 | $762.30 | $762.10 | |