| 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 | $27.65 | 8.366% | $29.9632 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $193.25 | 7.820% | $208.3622 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $12.25 | 7.662% | $13.1886 | $13.19 | $13.20 | $13.20 |
| Purchase #4 | $122.57 | 6.584% | $130.64 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $25.32 | 6.705% | $27.0177 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $226.89 | 5.693% | $239.8068 | $239.81 | $239.80 | $239.80 |
| Purchase #7 | $32.50 | 10.145% | $35.7971 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $640.43 | $684.7756 | $684.78 | $684.75 | $684.80 | |