| 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 | $104.37 | 3.721% | $108.2536 | $108.25 | $108.25 | $108.30 |
| Purchase #2 | $32.64 | 7.562% | $35.1082 | $35.11 | $35.10 | $35.10 |
| Purchase #3 | $194.84 | 13.413% | $220.9739 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $20.44 | 11.243% | $22.7381 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $197.68 | 10.381% | $218.2012 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $185.33 | 12.434% | $208.3739 | $208.37 | $208.35 | $208.40 |
| Purchase #7 | $144.40 | 6.704% | $154.0806 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $879.70 | $967.7295 | $967.72 | $967.70 | $967.80 | |