| 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 | $160.75 | 12.252% | $180.4451 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $201.98 | 4.392% | $210.851 | $210.85 | $210.85 | $210.90 |
| Purchase #3 | $247.30 | 6.732% | $263.9482 | $263.95 | $263.95 | $263.90 |
| Purchase #4 | $93.65 | 11.109% | $104.0536 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $86.63 | 12.849% | $97.7611 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $85.88 | 8.256% | $92.9703 | $92.97 | $92.95 | $93.00 |
| Purchase #7 | $196.43 | 13.815% | $223.5668 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $1,072.62 | $1,173.5961 | $1,173.60 | $1,173.55 | $1,173.70 | |