| 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 | $199.28 | 9.860% | $218.929 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $40.26 | 3.378% | $41.62 | $41.62 | $41.60 | $41.60 |
| Purchase #3 | $78.26 | 5.380% | $82.4704 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $172.91 | 10.531% | $191.1192 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $201.29 | 10.171% | $221.7632 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $10.45 | 3.194% | $10.7838 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $202.51 | 11.162% | $225.1142 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $904.96 | $991.7998 | $991.79 | $991.75 | $991.80 | |