| 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 | $187.62 | 6.248% | $199.3425 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $7.62 | 9.509% | $8.3446 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $146.30 | 7.328% | $157.0209 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $195.42 | 8.574% | $212.1753 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $214.73 | 4.722% | $224.8696 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $80.40 | 8.362% | $87.123 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $38.82 | 8.749% | $42.2164 | $42.22 | $42.20 | $42.20 |
| 7 purchase totals = | $870.91 | $931.0923 | $931.09 | $931.05 | $931.00 | |