| 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 | $22.88 | 11.785% | $25.5764 | $25.58 | $25.60 | $25.60 |
| Purchase #2 | $5.73 | 13.163% | $6.4842 | $6.48 | $6.50 | $6.50 |
| Purchase #3 | $69.96 | 5.334% | $73.6917 | $73.69 | $73.70 | $73.70 |
| Purchase #4 | $171.96 | 12.289% | $193.0922 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $250.62 | 11.384% | $279.1506 | $279.15 | $279.15 | $279.20 |
| Purchase #6 | $76.94 | 13.418% | $87.2638 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $156.26 | 13.152% | $176.8113 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $754.35 | $842.0702 | $842.06 | $842.10 | $842.20 | |