| 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 | $170.84 | 13.422% | $193.7701 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $27.96 | 13.561% | $31.7517 | $31.75 | $31.75 | $31.80 |
| Purchase #3 | $130.91 | 9.346% | $143.1448 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $101.69 | 12.870% | $114.7775 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $168.58 | 11.397% | $187.7931 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $182.47 | 5.350% | $192.2321 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $37.28 | 3.856% | $38.7175 | $38.72 | $38.70 | $38.70 |
| 7 purchase totals = | $819.73 | $902.1868 | $902.18 | $902.20 | $902.20 | |