| 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 | $185.46 | 8.413% | $201.0627 | $201.06 | $201.05 | $201.10 |
| Purchase #2 | $96.89 | 11.360% | $107.8967 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $133.44 | 6.806% | $142.5219 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $22.27 | 3.403% | $23.0278 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $37.34 | 11.129% | $41.4956 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $90.60 | 13.381% | $102.7232 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $50.90 | 12.302% | $57.1617 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $616.90 | $675.8896 | $675.89 | $675.85 | $675.90 | |