| 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 | $178.70 | 4.385% | $186.536 | $186.54 | $186.55 | $186.50 |
| Purchase #2 | $145.65 | 5.860% | $154.1851 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $57.99 | 11.605% | $64.7197 | $64.72 | $64.70 | $64.70 |
| Purchase #4 | $86.60 | 13.496% | $98.2875 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $105.58 | 11.570% | $117.7956 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $223.26 | 12.404% | $250.9532 | $250.95 | $250.95 | $251.00 |
| Purchase #7 | $44.36 | 10.667% | $49.0919 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $842.14 | $921.5690 | $921.58 | $921.60 | $921.60 | |