| 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 | $16.84 | 4.211% | $17.5491 | $17.55 | $17.55 | $17.50 |
| Purchase #2 | $72.87 | 7.756% | $78.5218 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $184.56 | 3.140% | $190.3552 | $190.36 | $190.35 | $190.40 |
| Purchase #4 | $248.30 | 7.789% | $267.6401 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $249.71 | 12.737% | $281.5156 | $281.52 | $281.50 | $281.50 |
| Purchase #6 | $177.32 | 6.579% | $188.9859 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $143.88 | 12.347% | $161.6449 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $1,093.48 | $1,186.2126 | $1,186.22 | $1,186.20 | $1,186.10 | |