| 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 | $142.74 | 7.802% | $153.8766 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $200.89 | 8.749% | $218.4659 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $7.35 | 3.776% | $7.6275 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $55.90 | 12.871% | $63.0949 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $44.58 | 3.528% | $46.1528 | $46.15 | $46.15 | $46.20 |
| Purchase #6 | $94.57 | 6.845% | $101.0433 | $101.04 | $101.05 | $101.00 |
| Purchase #7 | $24.34 | 9.175% | $26.5732 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $570.37 | $616.8342 | $616.83 | $616.85 | $616.90 | |