| 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 | $28.67 | 8.507% | $31.109 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $193.97 | 5.435% | $204.5123 | $204.51 | $204.50 | $204.50 |
| Purchase #3 | $246.87 | 8.695% | $268.3353 | $268.34 | $268.35 | $268.30 |
| Purchase #4 | $35.36 | 3.640% | $36.6471 | $36.65 | $36.65 | $36.60 |
| Purchase #5 | $243.26 | 6.426% | $258.8919 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $63.75 | 5.258% | $67.102 | $67.10 | $67.10 | $67.10 |
| Purchase #7 | $203.48 | 6.396% | $216.4946 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $1,015.36 | $1,083.0922 | $1,083.09 | $1,083.10 | $1,083.00 | |