| 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 | $14.74 | 8.493% | $15.9919 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $187.55 | 13.253% | $212.406 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $25.51 | 10.556% | $28.2028 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $135.93 | 3.199% | $140.2784 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $32.26 | 10.377% | $35.6076 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $199.89 | 8.410% | $216.7007 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $226.81 | 13.409% | $257.223 | $257.22 | $257.20 | $257.20 |
| 7 purchase totals = | $822.69 | $906.4104 | $906.41 | $906.40 | $906.40 | |