| 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 | $189.55 | 3.630% | $196.4307 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $111.56 | 5.372% | $117.553 | $117.55 | $117.55 | $117.60 |
| Purchase #3 | $8.34 | 13.195% | $9.4405 | $9.44 | $9.45 | $9.40 |
| Purchase #4 | $63.37 | 4.300% | $66.0949 | $66.09 | $66.10 | $66.10 |
| Purchase #5 | $110.63 | 10.787% | $122.5637 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $23.73 | 11.505% | $26.4601 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $31.38 | 9.158% | $34.2538 | $34.25 | $34.25 | $34.30 |
| 7 purchase totals = | $538.56 | $572.7967 | $572.78 | $572.80 | $572.90 | |