| 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 | $7.44 | 8.555% | $8.0765 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $233.65 | 6.292% | $248.3513 | $248.35 | $248.35 | $248.40 |
| Purchase #3 | $93.81 | 7.450% | $100.7988 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $178.53 | 3.430% | $184.6536 | $184.65 | $184.65 | $184.70 |
| Purchase #5 | $165.26 | 11.354% | $184.0236 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $238.58 | 6.872% | $254.9752 | $254.98 | $255.00 | $255.00 |
| Purchase #7 | $225.48 | 5.223% | $237.2568 | $237.26 | $237.25 | $237.30 |
| 7 purchase totals = | $1,142.75 | $1,218.1358 | $1,218.14 | $1,218.15 | $1,218.30 | |