| 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 | $156.64 | 8.169% | $169.4359 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $97.38 | 8.115% | $105.2824 | $105.28 | $105.30 | $105.30 |
| Purchase #3 | $97.70 | 5.673% | $103.2425 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $165.90 | 5.574% | $175.1473 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $198.34 | 3.419% | $205.1212 | $205.12 | $205.10 | $205.10 |
| Purchase #6 | $162.64 | 4.363% | $169.736 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $165.47 | 7.833% | $178.4313 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $1,044.07 | $1,106.3966 | $1,106.40 | $1,106.45 | $1,106.20 | |