| 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 | $12.32 | 10.650% | $13.6321 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $165.45 | 6.518% | $176.234 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $37.48 | 13.832% | $42.6642 | $42.66 | $42.65 | $42.70 |
| Purchase #4 | $208.84 | 13.267% | $236.5468 | $236.55 | $236.55 | $236.50 |
| Purchase #5 | $208.84 | 7.578% | $224.6659 | $224.67 | $224.65 | $224.70 |
| Purchase #6 | $145.57 | 9.422% | $159.2856 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $206.32 | 3.367% | $213.2668 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $984.82 | $1,066.2954 | $1,066.30 | $1,066.30 | $1,066.30 | |