| 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 | $80.47 | 6.770% | $85.9178 | $85.92 | $85.90 | $85.90 |
| Purchase #2 | $172.75 | 3.663% | $179.0778 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $238.79 | 5.431% | $251.7587 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $183.31 | 12.398% | $206.0368 | $206.04 | $206.05 | $206.00 |
| Purchase #5 | $128.39 | 9.835% | $141.0172 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $174.98 | 6.129% | $185.7045 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $81.82 | 8.542% | $88.8091 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $1,060.51 | $1,138.3219 | $1,138.33 | $1,138.30 | $1,138.30 | |