| 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 | $194.56 | 10.426% | $214.8448 | $214.84 | $214.85 | $214.80 |
| Purchase #2 | $163.99 | 3.395% | $169.5575 | $169.56 | $169.55 | $169.60 |
| Purchase #3 | $32.91 | 9.761% | $36.1223 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $123.37 | 12.299% | $138.5433 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $181.30 | 8.237% | $196.2337 | $196.23 | $196.25 | $196.20 |
| Purchase #6 | $237.72 | 8.704% | $258.4111 | $258.41 | $258.40 | $258.40 |
| Purchase #7 | $144.81 | 9.638% | $158.7668 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $1,078.66 | $1,172.4795 | $1,172.47 | $1,172.45 | $1,172.40 | |