| 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 | $72.34 | 7.378% | $77.6772 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $17.58 | 12.761% | $19.8234 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $178.80 | 5.218% | $188.1298 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $18.80 | 9.535% | $20.5926 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $146.37 | 4.366% | $152.7605 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $55.27 | 4.619% | $57.8229 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $175.63 | 3.394% | $181.5909 | $181.59 | $181.60 | $181.60 |
| 7 purchase totals = | $664.79 | $698.3973 | $698.39 | $698.40 | $698.40 | |