| 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 | $165.55 | 7.357% | $177.7295 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $113.25 | 3.607% | $117.3349 | $117.33 | $117.35 | $117.30 |
| Purchase #3 | $161.36 | 3.811% | $167.5094 | $167.51 | $167.50 | $167.50 |
| Purchase #4 | $203.37 | 5.454% | $214.4618 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $204.88 | 13.327% | $232.1844 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $148.90 | 12.639% | $167.7195 | $167.72 | $167.70 | $167.70 |
| Purchase #7 | $36.27 | 10.228% | $39.9797 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $1,033.58 | $1,116.9192 | $1,116.91 | $1,116.95 | $1,116.90 | |