| 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 | $196.93 | 13.710% | $223.9291 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $121.80 | 7.604% | $131.0617 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $62.97 | 3.344% | $65.0757 | $65.08 | $65.10 | $65.10 |
| Purchase #4 | $127.40 | 10.475% | $140.7452 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $63.69 | 10.514% | $70.3864 | $70.39 | $70.40 | $70.40 |
| Purchase #6 | $182.60 | 10.510% | $201.7913 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $77.26 | 13.694% | $87.84 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $832.65 | $920.8294 | $920.84 | $920.90 | $920.80 | |