| 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 | $236.79 | 4.497% | $247.4384 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $85.72 | 8.232% | $92.7765 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $66.39 | 5.743% | $70.2028 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $22.91 | 11.111% | $25.4555 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $62.80 | 7.715% | $67.645 | $67.65 | $67.65 | $67.60 |
| Purchase #6 | $140.44 | 7.467% | $150.9267 | $150.93 | $150.95 | $150.90 |
| Purchase #7 | $8.89 | 10.593% | $9.8317 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $623.94 | $664.2766 | $664.29 | $664.35 | $664.20 | |