| 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 | $30.48 | 8.790% | $33.1592 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $187.60 | 8.627% | $203.7843 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $96.97 | 7.345% | $104.0924 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $243.98 | 12.471% | $274.4067 | $274.41 | $274.40 | $274.40 |
| Purchase #5 | $241.79 | 13.298% | $273.9432 | $273.94 | $273.95 | $273.90 |
| Purchase #6 | $81.89 | 12.235% | $91.9092 | $91.91 | $91.90 | $91.90 |
| Purchase #7 | $106.99 | 10.381% | $118.0966 | $118.10 | $118.10 | $118.10 |
| 7 purchase totals = | $989.70 | $1,099.3916 | $1,099.39 | $1,099.40 | $1,099.40 | |