| 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 | $178.38 | 6.286% | $189.593 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $233.38 | 6.861% | $249.3922 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $237.90 | 4.459% | $248.508 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $193.84 | 5.630% | $204.7532 | $204.75 | $204.75 | $204.80 |
| Purchase #5 | $103.25 | 4.752% | $108.1564 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $13.90 | 12.463% | $15.6324 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $154.76 | 9.298% | $169.1496 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $1,115.41 | $1,185.1848 | $1,185.18 | $1,185.20 | $1,185.20 | |