| 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 | $167.44 | 6.695% | $178.6501 | $178.65 | $178.65 | $178.70 |
| Purchase #2 | $103.26 | 4.168% | $107.5639 | $107.56 | $107.55 | $107.60 |
| Purchase #3 | $248.30 | 13.859% | $282.7119 | $282.71 | $282.70 | $282.70 |
| Purchase #4 | $164.49 | 10.708% | $182.1036 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $153.59 | 3.340% | $158.7199 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $146.54 | 8.147% | $158.4786 | $158.48 | $158.50 | $158.50 |
| Purchase #7 | $82.36 | 5.873% | $87.197 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $1,065.98 | $1,155.4250 | $1,155.42 | $1,155.40 | $1,155.50 | |