| 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 | $99.81 | 3.127% | $102.9311 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $163.50 | 4.107% | $170.2149 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $200.94 | 5.549% | $212.0902 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $64.95 | 11.586% | $72.4751 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $125.71 | 12.429% | $141.3345 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $25.56 | 13.546% | $29.0224 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $164.59 | 4.137% | $171.3991 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $845.06 | $899.4673 | $899.46 | $899.50 | $899.40 | |