| 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 | $222.77 | 3.366% | $230.2684 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $97.34 | 3.467% | $100.7148 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $115.86 | 11.722% | $129.4411 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $219.40 | 13.757% | $249.5829 | $249.58 | $249.60 | $249.60 |
| Purchase #5 | $164.58 | 5.342% | $173.3719 | $173.37 | $173.35 | $173.40 |
| Purchase #6 | $48.73 | 7.119% | $52.1991 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $23.53 | 7.526% | $25.3009 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $892.21 | $960.8791 | $960.87 | $960.85 | $960.90 | |