| 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 | $177.44 | 12.612% | $199.8187 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $100.66 | 8.151% | $108.8648 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $100.34 | 11.529% | $111.9082 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $239.43 | 8.703% | $260.2676 | $260.27 | $260.25 | $260.30 |
| Purchase #5 | $55.33 | 4.447% | $57.7905 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $49.54 | 9.110% | $54.0531 | $54.05 | $54.05 | $54.10 |
| Purchase #7 | $23.60 | 10.425% | $26.0603 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $746.34 | $818.7632 | $818.76 | $818.70 | $818.90 | |