| 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 | $123.94 | 7.860% | $133.6817 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $30.38 | 13.171% | $34.3813 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $127.39 | 11.534% | $142.0832 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $95.33 | 7.309% | $102.2977 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $199.94 | 9.170% | $218.2745 | $218.27 | $218.25 | $218.30 |
| Purchase #6 | $55.41 | 4.536% | $57.9234 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $7.47 | 6.166% | $7.9306 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $639.86 | $696.5724 | $696.56 | $696.60 | $696.60 | |