| 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 | $65.99 | 4.250% | $68.7946 | $68.79 | $68.80 | $68.80 |
| Purchase #2 | $34.72 | 11.130% | $38.5843 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $170.73 | 7.314% | $183.2172 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $50.36 | 8.561% | $54.6713 | $54.67 | $54.65 | $54.70 |
| Purchase #5 | $136.38 | 13.313% | $154.5363 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $74.63 | 13.771% | $84.9073 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $11.73 | 7.365% | $12.5939 | $12.59 | $12.60 | $12.60 |
| 7 purchase totals = | $544.54 | $597.3049 | $597.30 | $597.30 | $597.30 | |