| 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 | $15.25 | 10.195% | $16.8047 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $92.46 | 10.578% | $102.2404 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $179.79 | 3.739% | $186.5123 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $155.64 | 6.677% | $166.0321 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $154.95 | 11.128% | $172.1928 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $129.36 | 12.119% | $145.0371 | $145.04 | $145.05 | $145.00 |
| Purchase #7 | $173.26 | 5.550% | $182.8759 | $182.88 | $182.90 | $182.90 |
| 7 purchase totals = | $900.71 | $971.6953 | $971.69 | $971.75 | $971.60 | |