| 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 | $160.28 | 6.530% | $170.7463 | $170.75 | $170.75 | $170.70 |
| Purchase #2 | $241.52 | 13.733% | $274.6879 | $274.69 | $274.70 | $274.70 |
| Purchase #3 | $174.63 | 10.734% | $193.3748 | $193.37 | $193.35 | $193.40 |
| Purchase #4 | $209.72 | 10.726% | $232.2146 | $232.21 | $232.20 | $232.20 |
| Purchase #5 | $122.75 | 11.650% | $137.0504 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $72.67 | 11.142% | $80.7669 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $182.45 | 9.836% | $200.3958 | $200.40 | $200.40 | $200.40 |
| 7 purchase totals = | $1,164.02 | $1,289.2367 | $1,289.24 | $1,289.20 | $1,289.30 | |