| 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 | $15.39 | 13.822% | $17.5172 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $18.60 | 13.293% | $21.0725 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $110.63 | 9.351% | $120.975 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $192.92 | 5.527% | $203.5827 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $129.69 | 11.373% | $144.4396 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $198.26 | 10.422% | $218.9227 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $177.57 | 5.600% | $187.5139 | $187.51 | $187.50 | $187.50 |
| 7 purchase totals = | $843.06 | $914.0236 | $914.02 | $914.00 | $914.00 | |