| 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 | $27.59 | 13.191% | $31.2294 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $114.67 | 12.607% | $129.1264 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $134.35 | 7.363% | $144.2422 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $46.39 | 3.691% | $48.1023 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $233.56 | 12.268% | $262.2131 | $262.21 | $262.20 | $262.20 |
| Purchase #6 | $211.56 | 7.818% | $228.0998 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $225.42 | 9.847% | $247.6171 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $993.54 | $1,090.6303 | $1,090.63 | $1,090.65 | $1,090.50 | |