| 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 | $183.66 | 9.162% | $200.4869 | $200.49 | $200.50 | $200.50 |
| Purchase #2 | $175.55 | 9.170% | $191.6479 | $191.65 | $191.65 | $191.60 |
| Purchase #3 | $17.90 | 3.665% | $18.556 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $16.73 | 12.112% | $18.7563 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $172.72 | 12.131% | $193.6727 | $193.67 | $193.65 | $193.70 |
| Purchase #6 | $174.31 | 8.118% | $188.4605 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $16.88 | 11.337% | $18.7937 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $757.75 | $830.3740 | $830.38 | $830.35 | $830.50 | |