| 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 | $109.77 | 13.775% | $124.8908 | $124.89 | $124.90 | $124.90 |
| Purchase #2 | $104.43 | 5.699% | $110.3815 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $6.76 | 4.302% | $7.0508 | $7.05 | $7.05 | $7.10 |
| Purchase #4 | $222.90 | 12.720% | $251.2529 | $251.25 | $251.25 | $251.30 |
| Purchase #5 | $241.62 | 4.627% | $252.7998 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $27.36 | 5.329% | $28.818 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $9.36 | 4.804% | $9.8097 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $722.20 | $785.0035 | $785.00 | $785.00 | $785.10 | |