| 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 | $174.43 | 3.388% | $180.3397 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $193.31 | 8.165% | $209.0938 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $225.42 | 5.713% | $238.2982 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $114.66 | 3.533% | $118.7109 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $245.68 | 12.444% | $276.2524 | $276.25 | $276.25 | $276.30 |
| Purchase #6 | $203.87 | 12.840% | $230.0469 | $230.05 | $230.05 | $230.00 |
| Purchase #7 | $109.73 | 4.491% | $114.658 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $1,267.10 | $1,367.3999 | $1,367.40 | $1,367.40 | $1,367.40 | |