| 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 | $35.61 | 11.703% | $39.7774 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $122.34 | 11.350% | $136.2256 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $242.47 | 6.667% | $258.6355 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $17.39 | 11.579% | $19.4036 | $19.40 | $19.40 | $19.40 |
| Purchase #5 | $188.46 | 9.870% | $207.061 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $216.57 | 6.368% | $230.3612 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $243.69 | 12.152% | $273.3032 | $273.30 | $273.30 | $273.30 |
| 7 purchase totals = | $1,066.53 | $1,164.7675 | $1,164.77 | $1,164.80 | $1,164.80 | |