| 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 | $84.63 | 7.280% | $90.7911 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $245.73 | 3.599% | $254.5738 | $254.57 | $254.55 | $254.60 |
| Purchase #3 | $92.65 | 5.599% | $97.8375 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $26.84 | 5.761% | $28.3863 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $225.54 | 8.425% | $244.5417 | $244.54 | $244.55 | $244.50 |
| Purchase #6 | $190.91 | 4.104% | $198.7449 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $215.52 | 3.692% | $223.477 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $1,081.82 | $1,138.3523 | $1,138.35 | $1,138.40 | $1,138.30 | |