| 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 | $30.86 | 11.388% | $34.3743 | $34.37 | $34.35 | $34.40 |
| Purchase #2 | $9.75 | 3.503% | $10.0915 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $88.74 | 13.859% | $101.0385 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $238.27 | 9.388% | $260.6388 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $142.76 | 10.262% | $157.41 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $51.34 | 13.624% | $58.3346 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $76.49 | 6.632% | $81.5628 | $81.56 | $81.55 | $81.60 |
| 7 purchase totals = | $638.21 | $703.4505 | $703.44 | $703.45 | $703.40 | |