| 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 | $219.97 | 11.625% | $245.5415 | $245.54 | $245.55 | $245.50 |
| Purchase #2 | $28.66 | 7.789% | $30.8923 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $132.77 | 6.618% | $141.5567 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $30.63 | 12.400% | $34.4281 | $34.43 | $34.45 | $34.40 |
| Purchase #5 | $6.95 | 6.531% | $7.4039 | $7.40 | $7.40 | $7.40 |
| Purchase #6 | $163.78 | 5.493% | $172.7764 | $172.78 | $172.80 | $172.80 |
| Purchase #7 | $21.27 | 5.462% | $22.4318 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $604.03 | $655.0307 | $655.03 | $655.10 | $655.00 | |