| 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 | $76.94 | 4.576% | $80.4608 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $26.54 | 11.200% | $29.5125 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $178.96 | 8.638% | $194.4186 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $89.60 | 8.718% | $97.4113 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $211.44 | 13.414% | $239.8026 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $219.72 | 3.175% | $226.6961 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $217.79 | 3.581% | $225.5891 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $1,020.99 | $1,093.8910 | $1,093.89 | $1,093.85 | $1,093.90 | |