| 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 | $115.56 | 4.128% | $120.3303 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $10.68 | 9.490% | $11.6935 | $11.69 | $11.70 | $11.70 |
| Purchase #3 | $7.51 | 7.855% | $8.0999 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $7.35 | 9.449% | $8.0445 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $23.82 | 11.835% | $26.6391 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $203.30 | 5.337% | $214.1501 | $214.15 | $214.15 | $214.20 |
| Purchase #7 | $63.45 | 4.563% | $66.3452 | $66.35 | $66.35 | $66.30 |
| 7 purchase totals = | $431.67 | $455.3026 | $455.30 | $455.35 | $455.20 | |