| 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 | $32.84 | 13.295% | $37.2061 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $214.35 | 3.556% | $221.9723 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $7.92 | 10.369% | $8.7412 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $221.79 | 3.743% | $230.0916 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $96.76 | 12.853% | $109.1966 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $221.84 | 8.130% | $239.8756 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $88.89 | 3.412% | $91.9229 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $884.39 | $939.0063 | $939.01 | $939.00 | $939.00 | |