| 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 | $185.83 | 12.347% | $208.7744 | $208.77 | $208.75 | $208.80 |
| Purchase #2 | $23.42 | 11.320% | $26.0711 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $53.79 | 3.379% | $55.6076 | $55.61 | $55.60 | $55.60 |
| Purchase #4 | $52.54 | 7.445% | $56.4516 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $211.81 | 10.473% | $233.9929 | $233.99 | $234.00 | $234.00 |
| Purchase #6 | $220.77 | 5.674% | $233.2965 | $233.30 | $233.30 | $233.30 |
| Purchase #7 | $25.26 | 3.683% | $26.1903 | $26.19 | $26.20 | $26.20 |
| 7 purchase totals = | $773.42 | $840.3844 | $840.38 | $840.35 | $840.50 | |