| 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 | $102.50 | 7.170% | $109.8493 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $176.72 | 3.454% | $182.8239 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $97.48 | 9.873% | $107.1042 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $172.46 | 9.729% | $189.2386 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $190.99 | 7.802% | $205.891 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $236.82 | 6.301% | $251.742 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $53.30 | 4.711% | $55.811 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $1,030.27 | $1,102.4600 | $1,102.45 | $1,102.45 | $1,102.30 | |