| 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 | $190.97 | 13.295% | $216.3595 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $86.56 | 5.204% | $91.0646 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $191.80 | 11.538% | $213.9299 | $213.93 | $213.95 | $213.90 |
| Purchase #4 | $240.81 | 3.359% | $248.8988 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $76.63 | 5.380% | $80.7527 | $80.75 | $80.75 | $80.80 |
| Purchase #6 | $249.63 | 9.826% | $274.1586 | $274.16 | $274.15 | $274.20 |
| Purchase #7 | $38.90 | 4.400% | $40.6116 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $1,075.30 | $1,165.7757 | $1,165.77 | $1,165.75 | $1,165.90 | |