| 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 | $166.63 | 4.253% | $173.7168 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $204.77 | 3.674% | $212.2932 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $10.59 | 12.183% | $11.8802 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $223.81 | 6.222% | $237.7355 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $7.41 | 10.770% | $8.2081 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $191.66 | 3.102% | $197.6053 | $197.61 | $197.60 | $197.60 |
| Purchase #7 | $190.41 | 9.151% | $207.8344 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $995.28 | $1,049.2735 | $1,049.28 | $1,049.30 | $1,049.20 | |