| 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 | $5.59 | 13.296% | $6.3332 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $209.50 | 11.711% | $234.0345 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $250.78 | 6.647% | $267.4493 | $267.45 | $267.45 | $267.40 |
| Purchase #4 | $51.54 | 13.713% | $58.6077 | $58.61 | $58.60 | $58.60 |
| Purchase #5 | $168.49 | 7.657% | $181.3913 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $114.38 | 5.207% | $120.3358 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $239.40 | 9.609% | $262.4039 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $1,039.68 | $1,130.5557 | $1,130.55 | $1,130.60 | $1,130.40 | |