| 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 | $25.25 | 3.375% | $26.1022 | $26.10 | $26.10 | $26.10 |
| Purchase #2 | $203.32 | 12.479% | $228.6923 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $236.85 | 13.657% | $269.1966 | $269.20 | $269.20 | $269.20 |
| Purchase #4 | $144.89 | 10.242% | $159.7296 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $15.61 | 8.301% | $16.9058 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $95.25 | 9.778% | $104.5635 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $85.33 | 4.312% | $89.0094 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $806.50 | $894.1994 | $894.20 | $894.20 | $894.20 | |