| 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 | $17.45 | 7.301% | $18.724 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $157.93 | 3.226% | $163.0248 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $69.76 | 4.446% | $72.8615 | $72.86 | $72.85 | $72.90 |
| Purchase #4 | $166.95 | 8.614% | $181.3311 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $8.50 | 5.356% | $8.9553 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $233.28 | 3.497% | $241.4378 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $139.69 | 11.771% | $156.1329 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $793.56 | $842.4674 | $842.46 | $842.45 | $842.40 | |