| 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 | $102.63 | 4.475% | $107.2227 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $89.53 | 6.660% | $95.4927 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $98.69 | 10.508% | $109.0603 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $247.81 | 9.610% | $271.6245 | $271.62 | $271.60 | $271.60 |
| Purchase #5 | $112.25 | 4.385% | $117.1722 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $169.94 | 12.782% | $191.6617 | $191.66 | $191.65 | $191.70 |
| Purchase #7 | $248.83 | 12.687% | $280.3991 | $280.40 | $280.40 | $280.40 |
| 7 purchase totals = | $1,069.68 | $1,172.6332 | $1,172.62 | $1,172.55 | $1,172.70 | |