| 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 | $7.96 | 7.374% | $8.547 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $107.98 | 8.222% | $116.8581 | $116.86 | $116.85 | $116.90 |
| Purchase #3 | $168.66 | 12.642% | $189.982 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $162.30 | 3.773% | $168.4236 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $202.52 | 3.844% | $210.3049 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $15.87 | 13.212% | $17.9667 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $225.93 | 7.475% | $242.8183 | $242.82 | $242.80 | $242.80 |
| 7 purchase totals = | $891.22 | $954.9006 | $954.90 | $954.85 | $954.90 | |