| 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 | $43.64 | 12.444% | $49.0706 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $115.60 | 12.695% | $130.2754 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $248.68 | 13.437% | $282.0951 | $282.10 | $282.10 | $282.10 |
| Purchase #4 | $107.51 | 3.690% | $111.4771 | $111.48 | $111.50 | $111.50 |
| Purchase #5 | $162.52 | 12.419% | $182.7034 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $241.83 | 12.326% | $271.638 | $271.64 | $271.65 | $271.60 |
| Purchase #7 | $170.43 | 12.241% | $191.2923 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $1,090.21 | $1,218.5519 | $1,218.56 | $1,218.60 | $1,218.60 | |