| 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 | $212.53 | 9.797% | $233.3516 | $233.35 | $233.35 | $233.40 |
| Purchase #2 | $199.70 | 7.196% | $214.0704 | $214.07 | $214.05 | $214.10 |
| Purchase #3 | $214.68 | 3.510% | $222.2153 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $17.73 | 8.211% | $19.1858 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $222.66 | 3.248% | $229.892 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $224.47 | 13.347% | $254.43 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $75.55 | 6.609% | $80.5431 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $1,167.32 | $1,253.6882 | $1,253.69 | $1,253.70 | $1,253.70 | |