| 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 | $189.43 | 4.840% | $198.5984 | $198.60 | $198.60 | $198.60 |
| Purchase #2 | $166.60 | 9.469% | $182.3754 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $62.31 | 8.626% | $67.6849 | $67.68 | $67.70 | $67.70 |
| Purchase #4 | $153.42 | 12.595% | $172.7432 | $172.74 | $172.75 | $172.70 |
| Purchase #5 | $131.75 | 6.439% | $140.2334 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $34.43 | 12.476% | $38.7255 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $231.30 | 11.642% | $258.2279 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $969.24 | $1,058.5887 | $1,058.59 | $1,058.70 | $1,058.50 | |