| 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 | $97.49 | 9.346% | $106.6014 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $144.96 | 6.557% | $154.465 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $88.89 | 5.872% | $94.1096 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $174.92 | 7.412% | $187.8851 | $187.89 | $187.90 | $187.90 |
| Purchase #5 | $34.72 | 6.466% | $36.965 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $7.48 | 9.861% | $8.2176 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $156.47 | 9.579% | $171.4583 | $171.46 | $171.45 | $171.50 |
| 7 purchase totals = | $704.93 | $759.7020 | $759.72 | $759.65 | $759.80 | |