| 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 | $37.39 | 9.643% | $40.9955 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $45.50 | 6.381% | $48.4034 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $172.77 | 11.148% | $192.0304 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $233.55 | 10.504% | $258.0821 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $99.90 | 8.235% | $108.1268 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $79.28 | 9.285% | $86.6411 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $81.55 | 5.110% | $85.7172 | $85.72 | $85.70 | $85.70 |
| 7 purchase totals = | $749.94 | $819.9965 | $820.00 | $820.05 | $819.90 | |