| 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 | $16.94 | 10.836% | $18.7756 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $127.64 | 4.809% | $133.7782 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $35.67 | 13.381% | $40.443 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $39.28 | 4.445% | $41.026 | $41.03 | $41.05 | $41.00 |
| Purchase #5 | $238.78 | 3.347% | $246.772 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $80.88 | 7.823% | $87.2072 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $57.79 | 13.764% | $65.7442 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $596.98 | $633.7462 | $633.75 | $633.80 | $633.70 | |