| 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 | $13.77 | 13.339% | $15.6068 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $236.54 | 11.538% | $263.832 | $263.83 | $263.85 | $263.80 |
| Purchase #3 | $128.58 | 12.499% | $144.6512 | $144.65 | $144.65 | $144.70 |
| Purchase #4 | $108.93 | 9.156% | $118.9036 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $248.96 | 3.617% | $257.9649 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $6.91 | 9.229% | $7.5477 | $7.55 | $7.55 | $7.50 |
| Purchase #7 | $214.85 | 5.654% | $226.9976 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $958.54 | $1,035.5038 | $1,035.50 | $1,035.50 | $1,035.50 | |