| 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 | $203.64 | 7.741% | $219.4038 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $185.95 | 7.447% | $199.7977 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $156.95 | 8.825% | $170.8008 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $92.92 | 10.345% | $102.5326 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $112.27 | 12.762% | $126.5979 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $245.36 | 3.766% | $254.6003 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $221.32 | 10.860% | $245.3554 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $1,218.41 | $1,319.0885 | $1,319.09 | $1,319.10 | $1,319.10 | |