| 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 | $99.90 | 8.241% | $108.1328 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $211.45 | 8.481% | $229.3831 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $169.90 | 6.680% | $181.2493 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $187.43 | 11.611% | $209.1925 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $217.98 | 4.623% | $228.0572 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $110.85 | 10.180% | $122.1345 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $109.50 | 4.238% | $114.1406 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $1,107.01 | $1,192.2900 | $1,192.28 | $1,192.35 | $1,192.20 | |