| 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 | $41.36 | 9.511% | $45.2937 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $218.95 | 9.830% | $240.4728 | $240.47 | $240.45 | $240.50 |
| Purchase #3 | $248.36 | 5.671% | $262.4445 | $262.44 | $262.45 | $262.40 |
| Purchase #4 | $27.43 | 10.630% | $30.3458 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $119.37 | 8.568% | $129.5976 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $209.52 | 4.838% | $219.6566 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $193.89 | 9.213% | $211.7531 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $1,058.88 | $1,139.5641 | $1,139.56 | $1,139.55 | $1,139.60 | |