| 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 | $225.42 | 7.105% | $241.4361 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $157.29 | 13.274% | $178.1687 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $104.40 | 11.797% | $116.7161 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $248.89 | 6.607% | $265.3342 | $265.33 | $265.35 | $265.30 |
| Purchase #5 | $10.75 | 7.656% | $11.573 | $11.57 | $11.55 | $11.60 |
| Purchase #6 | $164.39 | 8.511% | $178.3812 | $178.38 | $178.40 | $178.40 |
| Purchase #7 | $8.35 | 12.418% | $9.3869 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $919.49 | $1,000.9962 | $1,001.00 | $1,001.00 | $1,001.00 | |