| 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 | $65.75 | 7.311% | $70.557 | $70.56 | $70.55 | $70.60 |
| Purchase #2 | $67.70 | 8.277% | $73.3035 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $114.32 | 3.369% | $118.1714 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $17.65 | 10.761% | $19.5493 | $19.55 | $19.55 | $19.50 |
| Purchase #5 | $29.44 | 10.209% | $32.4455 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $142.37 | 7.549% | $153.1175 | $153.12 | $153.10 | $153.10 |
| Purchase #7 | $174.97 | 4.329% | $182.5445 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $612.20 | $649.6887 | $649.69 | $649.65 | $649.60 | |