| 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 | $235.51 | 9.375% | $257.5891 | $257.59 | $257.60 | $257.60 |
| Purchase #2 | $223.88 | 6.850% | $239.2158 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $124.81 | 10.873% | $138.3806 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $70.55 | 10.210% | $77.7532 | $77.75 | $77.75 | $77.80 |
| Purchase #5 | $120.83 | 11.418% | $134.6264 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $183.46 | 3.189% | $189.3105 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $16.79 | 12.744% | $18.9297 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $975.83 | $1,055.8053 | $1,055.81 | $1,055.85 | $1,055.80 | |