| 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 | $36.80 | 9.372% | $40.2489 | $40.25 | $40.25 | $40.20 |
| Purchase #2 | $243.73 | 4.209% | $253.9886 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $7.47 | 6.288% | $7.9397 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $129.43 | 12.669% | $145.8275 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $25.57 | 11.676% | $28.5556 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $146.39 | 11.384% | $163.055 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $155.39 | 6.124% | $164.9061 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $744.78 | $804.5214 | $804.54 | $804.55 | $804.50 | |