| 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 | $151.61 | 7.568% | $163.0838 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $226.69 | 7.632% | $243.991 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $105.83 | 9.506% | $115.8902 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $202.58 | 9.629% | $222.0864 | $222.09 | $222.10 | $222.10 |
| Purchase #5 | $193.64 | 4.196% | $201.7651 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $171.54 | 11.307% | $190.936 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $18.38 | 3.496% | $19.0226 | $19.02 | $19.00 | $19.00 |
| 7 purchase totals = | $1,070.27 | $1,156.7751 | $1,156.78 | $1,156.80 | $1,156.80 | |