| 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 | $206.63 | 4.703% | $216.3478 | $216.35 | $216.35 | $216.30 |
| Purchase #2 | $193.57 | 13.615% | $219.9246 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $12.85 | 4.560% | $13.436 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $197.82 | 5.850% | $209.3925 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $44.52 | 4.154% | $46.3694 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $239.39 | 7.708% | $257.8422 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $123.34 | 3.527% | $127.6902 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $1,018.12 | $1,091.0027 | $1,091.00 | $1,091.00 | $1,090.90 | |