| 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 | $98.26 | 13.364% | $111.3915 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $226.50 | 11.298% | $252.09 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $187.30 | 9.387% | $204.8819 | $204.88 | $204.90 | $204.90 |
| Purchase #4 | $184.78 | 6.290% | $196.4027 | $196.40 | $196.40 | $196.40 |
| Purchase #5 | $233.77 | 8.293% | $253.1565 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $239.49 | 3.769% | $248.5164 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $21.79 | 11.304% | $24.2531 | $24.25 | $24.25 | $24.30 |
| 7 purchase totals = | $1,191.89 | $1,290.6921 | $1,290.69 | $1,290.70 | $1,290.80 | |