| 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 | $74.46 | 9.287% | $81.3751 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $26.40 | 6.291% | $28.0608 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $219.54 | 13.526% | $249.235 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $157.56 | 4.391% | $164.4785 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $45.43 | 7.551% | $48.8604 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $214.55 | 7.617% | $230.8923 | $230.89 | $230.90 | $230.90 |
| Purchase #7 | $41.64 | 5.569% | $43.9589 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $779.58 | $846.8610 | $846.87 | $846.90 | $847.00 | |