| 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 | $27.44 | 8.138% | $29.6731 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $30.40 | 5.173% | $31.9726 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $85.47 | 4.467% | $89.2879 | $89.29 | $89.30 | $89.30 |
| Purchase #4 | $144.26 | 10.187% | $158.9558 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $89.60 | 6.403% | $95.3371 | $95.34 | $95.35 | $95.30 |
| Purchase #6 | $242.53 | 7.405% | $260.4893 | $260.49 | $260.50 | $260.50 |
| Purchase #7 | $115.34 | 6.873% | $123.2673 | $123.27 | $123.25 | $123.30 |
| 7 purchase totals = | $735.04 | $788.9831 | $788.99 | $788.95 | $789.10 | |