| 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 | $162.77 | 10.586% | $180.0008 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $161.39 | 7.768% | $173.9268 | $173.93 | $173.95 | $173.90 |
| Purchase #3 | $115.45 | 13.702% | $131.269 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $221.44 | 13.669% | $251.7086 | $251.71 | $251.70 | $251.70 |
| Purchase #5 | $44.69 | 12.178% | $50.1323 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $28.67 | 5.148% | $30.1459 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $83.67 | 3.780% | $86.8327 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $818.08 | $904.0161 | $904.02 | $904.05 | $903.90 | |