| 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 | $210.82 | 11.184% | $234.3981 | $234.40 | $234.40 | $234.40 |
| Purchase #2 | $128.28 | 9.208% | $140.092 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $80.40 | 5.419% | $84.7569 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $164.50 | 5.492% | $173.5343 | $173.53 | $173.55 | $173.50 |
| Purchase #5 | $171.74 | 4.279% | $179.0888 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $243.51 | 11.237% | $270.8732 | $270.87 | $270.85 | $270.90 |
| Purchase #7 | $199.97 | 12.155% | $224.2764 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,199.22 | $1,307.0197 | $1,307.02 | $1,307.05 | $1,307.10 | |