| 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 | $50.71 | 13.232% | $57.4199 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $10.64 | 7.380% | $11.4252 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $73.46 | 8.353% | $79.5961 | $79.60 | $79.60 | $79.60 |
| Purchase #4 | $122.42 | 9.366% | $133.8859 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $21.97 | 4.167% | $22.8855 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $24.99 | 7.548% | $26.8762 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $118.63 | 13.467% | $134.6059 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $422.82 | $466.6947 | $466.72 | $466.75 | $466.70 | |