| 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 | $243.64 | 11.531% | $271.7341 | $271.73 | $271.75 | $271.70 |
| Purchase #2 | $242.77 | 12.836% | $273.932 | $273.93 | $273.95 | $273.90 |
| Purchase #3 | $6.84 | 12.341% | $7.6841 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $185.90 | 11.729% | $207.7042 | $207.70 | $207.70 | $207.70 |
| Purchase #5 | $120.35 | 8.789% | $130.9276 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $7.76 | 8.285% | $8.4029 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $75.45 | 10.400% | $83.2968 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $882.71 | $983.6817 | $983.67 | $983.75 | $983.60 | |