| 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 | $13.77 | 13.469% | $15.6247 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $179.57 | 13.868% | $204.4728 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $222.61 | 7.310% | $238.8828 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $176.69 | 3.798% | $183.4007 | $183.40 | $183.40 | $183.40 |
| Purchase #5 | $111.36 | 9.618% | $122.0706 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $221.40 | 8.702% | $240.6662 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $187.65 | 12.750% | $211.5754 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $1,113.05 | $1,216.6932 | $1,216.69 | $1,216.65 | $1,216.80 | |