| 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 | $190.72 | 10.417% | $210.5873 | $210.59 | $210.60 | $210.60 |
| Purchase #2 | $165.85 | 7.850% | $178.8692 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $180.96 | 6.296% | $192.3532 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $200.89 | 5.374% | $211.6858 | $211.69 | $211.70 | $211.70 |
| Purchase #5 | $25.34 | 7.527% | $27.2473 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $143.52 | 11.274% | $159.7004 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $153.46 | 7.343% | $164.7286 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $1,060.74 | $1,145.1718 | $1,145.18 | $1,145.20 | $1,145.20 | |