| 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 | $5.93 | 10.658% | $6.562 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $166.92 | 9.860% | $183.3783 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $71.41 | 6.305% | $75.9124 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $85.88 | 4.560% | $89.7961 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $30.90 | 11.468% | $34.4436 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $237.32 | 5.682% | $250.8045 | $250.80 | $250.80 | $250.80 |
| Purchase #7 | $238.79 | 7.114% | $255.7775 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $837.15 | $896.6744 | $896.67 | $896.70 | $896.70 | |