| 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 | $213.62 | 9.581% | $234.0869 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $182.72 | 9.785% | $200.5992 | $200.60 | $200.60 | $200.60 |
| Purchase #3 | $151.33 | 7.343% | $162.4422 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $47.39 | 8.228% | $51.2892 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $38.77 | 13.672% | $44.0706 | $44.07 | $44.05 | $44.10 |
| Purchase #6 | $120.98 | 10.853% | $134.11 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $107.80 | 7.396% | $115.7729 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $862.61 | $942.3710 | $942.37 | $942.35 | $942.40 | |