| 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 | $26.96 | 6.173% | $28.6242 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $84.87 | 6.662% | $90.524 | $90.52 | $90.50 | $90.50 |
| Purchase #3 | $28.89 | 8.763% | $31.4216 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $178.95 | 12.293% | $200.9483 | $200.95 | $200.95 | $200.90 |
| Purchase #5 | $115.60 | 8.201% | $125.0804 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $23.27 | 10.413% | $25.6931 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $171.75 | 3.288% | $177.3971 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $630.29 | $679.6887 | $679.68 | $679.65 | $679.60 | |