| 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 | $102.71 | 12.520% | $115.5693 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $242.49 | 12.586% | $273.0098 | $273.01 | $273.00 | $273.00 |
| Purchase #3 | $101.79 | 9.808% | $111.7736 | $111.77 | $111.75 | $111.80 |
| Purchase #4 | $88.67 | 11.393% | $98.7722 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $30.28 | 6.792% | $32.3366 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $170.38 | 13.290% | $193.0235 | $193.02 | $193.00 | $193.00 |
| Purchase #7 | $174.96 | 3.690% | $181.416 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $911.28 | $1,005.9010 | $1,005.90 | $1,005.80 | $1,005.90 | |