| 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 | $97.61 | 12.623% | $109.9313 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $38.31 | 9.655% | $42.0088 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $8.43 | 8.616% | $9.1563 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $165.76 | 10.430% | $183.0488 | $183.05 | $183.05 | $183.00 |
| Purchase #5 | $63.28 | 3.138% | $65.2657 | $65.27 | $65.25 | $65.30 |
| Purchase #6 | $125.62 | 7.781% | $135.3945 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $237.95 | 3.643% | $246.6185 | $246.62 | $246.60 | $246.60 |
| 7 purchase totals = | $736.96 | $791.4239 | $791.43 | $791.40 | $791.40 | |