| 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 | $100.91 | 8.395% | $109.3814 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $184.55 | 9.452% | $201.9937 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $120.57 | 9.309% | $131.7939 | $131.79 | $131.80 | $131.80 |
| Purchase #4 | $199.26 | 5.209% | $209.6395 | $209.64 | $209.65 | $209.60 |
| Purchase #5 | $56.54 | 6.124% | $60.0025 | $60.00 | $60.00 | $60.00 |
| Purchase #6 | $27.62 | 10.495% | $30.5187 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $75.65 | 9.274% | $82.6658 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $765.10 | $825.9955 | $825.99 | $826.00 | $826.00 | |