| 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 | $249.74 | 11.681% | $278.9121 | $278.91 | $278.90 | $278.90 |
| Purchase #2 | $173.68 | 5.468% | $183.1768 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $85.79 | 12.492% | $96.5069 | $96.51 | $96.50 | $96.50 |
| Purchase #4 | $71.56 | 9.479% | $78.3432 | $78.34 | $78.35 | $78.30 |
| Purchase #5 | $104.64 | 5.471% | $110.3649 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $185.70 | 4.614% | $194.2682 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $154.37 | 7.313% | $165.6591 | $165.66 | $165.65 | $165.70 |
| 7 purchase totals = | $1,025.48 | $1,107.2312 | $1,107.23 | $1,107.20 | $1,107.30 | |