| 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 | $27.68 | 5.650% | $29.2439 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $68.66 | 11.384% | $76.4763 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $90.85 | 5.508% | $95.854 | $95.85 | $95.85 | $95.90 |
| Purchase #4 | $37.61 | 13.716% | $42.7686 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $20.70 | 9.488% | $22.664 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $81.58 | 6.745% | $87.0826 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $51.72 | 5.157% | $54.3872 | $54.39 | $54.40 | $54.40 |
| 7 purchase totals = | $378.80 | $408.4766 | $408.47 | $408.50 | $408.60 | |