| 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 | $195.45 | 9.191% | $213.4138 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $222.90 | 7.770% | $240.2193 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $12.89 | 5.441% | $13.5913 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $22.67 | 3.412% | $23.4435 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $197.25 | 13.350% | $223.5829 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $18.78 | 10.863% | $20.8201 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $171.42 | 4.551% | $179.2213 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $841.36 | $914.2922 | $914.28 | $914.25 | $914.20 | |