| 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 | $184.35 | 9.780% | $202.3794 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $120.89 | 5.563% | $127.6151 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $89.63 | 9.268% | $97.9369 | $97.94 | $97.95 | $97.90 |
| Purchase #4 | $137.40 | 3.126% | $141.6951 | $141.70 | $141.70 | $141.70 |
| Purchase #5 | $121.45 | 3.340% | $125.5064 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $6.53 | 13.381% | $7.4038 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $68.34 | 7.190% | $73.2536 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $728.59 | $775.7903 | $775.80 | $775.80 | $775.80 | |