| 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 | $220.83 | 6.103% | $234.3073 | $234.31 | $234.30 | $234.30 |
| Purchase #2 | $77.36 | 4.644% | $80.9526 | $80.95 | $80.95 | $81.00 |
| Purchase #3 | $214.64 | 3.200% | $221.5085 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $10.99 | 13.803% | $12.5069 | $12.51 | $12.50 | $12.50 |
| Purchase #5 | $147.67 | 9.598% | $161.8434 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $231.89 | 3.620% | $240.2844 | $240.28 | $240.30 | $240.30 |
| Purchase #7 | $107.34 | 13.517% | $121.8491 | $121.85 | $121.85 | $121.80 |
| 7 purchase totals = | $1,010.72 | $1,073.2522 | $1,073.25 | $1,073.25 | $1,073.20 | |