| 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 | $77.36 | 4.512% | $80.8505 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $55.97 | 12.282% | $62.8442 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $90.45 | 3.462% | $93.5814 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $189.44 | 5.818% | $200.4616 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $242.72 | 12.557% | $273.1984 | $273.20 | $273.20 | $273.20 |
| Purchase #6 | $184.79 | 11.595% | $206.2164 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $186.36 | 4.534% | $194.8096 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $1,027.09 | $1,111.9621 | $1,111.96 | $1,111.95 | $1,112.00 | |