| 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 | $8.97 | 5.216% | $9.4379 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $126.88 | 8.198% | $137.2816 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $26.94 | 10.521% | $29.7744 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $28.49 | 3.493% | $29.4852 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $43.52 | 7.618% | $46.8354 | $46.84 | $46.85 | $46.80 |
| Purchase #6 | $236.99 | 5.624% | $250.3183 | $250.32 | $250.30 | $250.30 |
| Purchase #7 | $125.97 | 4.368% | $131.4724 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $597.76 | $634.6052 | $634.61 | $634.60 | $634.60 | |