| 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 | $74.38 | 7.509% | $79.9652 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $120.93 | 7.862% | $130.4375 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $196.63 | 10.738% | $217.7441 | $217.74 | $217.75 | $217.70 |
| Purchase #4 | $133.92 | 5.582% | $141.3954 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $228.56 | 3.806% | $237.259 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $107.76 | 13.527% | $122.3367 | $122.34 | $122.35 | $122.30 |
| Purchase #7 | $148.69 | 6.135% | $157.8121 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $1,010.87 | $1,086.9500 | $1,086.96 | $1,086.95 | $1,086.90 | |