| 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 | $24.50 | 13.334% | $27.7668 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $190.57 | 8.524% | $206.8142 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $225.73 | 5.124% | $237.2964 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $184.81 | 9.123% | $201.6702 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $135.81 | 8.814% | $147.7803 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $82.90 | 9.174% | $90.5052 | $90.51 | $90.50 | $90.50 |
| Purchase #7 | $73.85 | 9.392% | $80.786 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $918.17 | $992.6191 | $992.63 | $992.60 | $992.70 | |