| 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 | $27.52 | 9.532% | $30.1432 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $236.80 | 3.764% | $245.7132 | $245.71 | $245.70 | $245.70 |
| Purchase #3 | $236.81 | 13.633% | $269.0943 | $269.09 | $269.10 | $269.10 |
| Purchase #4 | $83.80 | 8.194% | $90.6666 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $31.96 | 13.622% | $36.3136 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $183.60 | 4.351% | $191.5884 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $125.41 | 4.697% | $131.3005 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $925.90 | $994.8198 | $994.81 | $994.80 | $994.80 | |