| 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 | $35.69 | 10.718% | $39.5153 | $39.52 | $39.50 | $39.50 |
| Purchase #2 | $121.37 | 6.633% | $129.4205 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $140.59 | 5.636% | $148.5137 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $186.59 | 6.649% | $198.9964 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $7.64 | 10.136% | $8.4144 | $8.41 | $8.40 | $8.40 |
| Purchase #6 | $185.90 | 8.246% | $201.2293 | $201.23 | $201.25 | $201.20 |
| Purchase #7 | $98.93 | 10.442% | $109.2603 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $776.71 | $835.3499 | $835.35 | $835.30 | $835.30 | |