| 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 | $17.59 | 6.348% | $18.7066 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $136.30 | 3.531% | $141.1128 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $143.90 | 6.424% | $153.1441 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $36.72 | 12.470% | $41.299 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $248.61 | 7.567% | $267.4223 | $267.42 | $267.40 | $267.40 |
| Purchase #6 | $151.71 | 8.564% | $164.7024 | $164.70 | $164.70 | $164.70 |
| Purchase #7 | $219.62 | 10.565% | $242.8229 | $242.82 | $242.80 | $242.80 |
| 7 purchase totals = | $954.45 | $1,029.2101 | $1,029.20 | $1,029.15 | $1,029.10 | |