| 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 | $33.77 | 12.540% | $38.0048 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $152.31 | 4.721% | $159.5006 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $214.70 | 7.872% | $231.6012 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $56.73 | 12.578% | $63.8655 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $106.64 | 5.273% | $112.2631 | $112.26 | $112.25 | $112.30 |
| Purchase #6 | $149.64 | 5.529% | $157.9136 | $157.91 | $157.90 | $157.90 |
| Purchase #7 | $207.45 | 6.305% | $220.5297 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $921.24 | $983.6785 | $983.67 | $983.65 | $983.70 | |