| 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 | $64.91 | 9.416% | $71.0219 | $71.02 | $71.00 | $71.00 |
| Purchase #2 | $202.64 | 5.860% | $214.5147 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $122.90 | 11.153% | $136.607 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $240.91 | 9.768% | $264.4421 | $264.44 | $264.45 | $264.40 |
| Purchase #5 | $86.26 | 4.544% | $90.1797 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $193.74 | 9.343% | $211.8411 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $9.68 | 4.363% | $10.1023 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $921.04 | $998.7088 | $998.70 | $998.70 | $998.60 | |