| 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 | $59.96 | 6.127% | $63.6337 | $63.63 | $63.65 | $63.60 |
| Purchase #2 | $31.56 | 7.591% | $33.9557 | $33.96 | $33.95 | $34.00 |
| Purchase #3 | $186.41 | 6.310% | $198.1725 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $28.53 | 4.601% | $29.8427 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $103.60 | 11.789% | $115.8134 | $115.81 | $115.80 | $115.80 |
| Purchase #6 | $186.36 | 6.712% | $198.8685 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $37.96 | 13.377% | $43.0379 | $43.04 | $43.05 | $43.00 |
| 7 purchase totals = | $634.38 | $683.3244 | $683.32 | $683.30 | $683.30 | |