| 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 | $97.60 | 11.159% | $108.4912 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $240.47 | 3.824% | $249.6656 | $249.67 | $249.65 | $249.70 |
| Purchase #3 | $239.66 | 8.601% | $260.2732 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $165.55 | 10.732% | $183.3168 | $183.32 | $183.30 | $183.30 |
| Purchase #5 | $80.28 | 13.572% | $91.1756 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $157.27 | 3.494% | $162.765 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $107.99 | 6.423% | $114.9262 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $1,088.82 | $1,170.6136 | $1,170.63 | $1,170.60 | $1,170.70 | |